Leonard Parker Pool 1940-ben, a michigani Detroitban alapítja az Air Products-ot egy egyszerű, de forradalmi ötleten: az ipari gázok előállításának és értékesítésének „helyszíni” koncepcióján.

Air Products leases its first oxygen gas generator to a small Detroit steel company in 1941. Pictured: Grede foundries plant, Milwaukee, Wisconsin. An R-750 generator, typical of generators sold and leased in the 1940s and 1950s.

A második világháború eltereli a vállalat figyelmét a mobil generátorok tervezésére és gyártására, hogy oxigént termeljenek a katonaság számára magas magasságú repülések során. A képen: 1. és 2. repülőgépjavító egységek; két olyan legénység közül, akiket az Air Products képzett a mobil oxigénfejlesztőinek üzemeltetésére és karbantartására.

In 1944, Air Products moves to Chattanooga, Tennessee and produces 240 oxygen generators for the armed forces and for "lend-lease" to foreign allies. Pictured: Mobile and stationary oxygen generators under construction in Chattanooga.

After the war, the company refocuses its sights on commercial markets by setting up operations near Allentown in Pennsylvania's Lehigh Valley. Pictured: Emmaus, Pennsylvania, Plant 1.

In 1945, Air Products secures a contract with Weirton Steel Company in West Virginia to lease three generators that produce six tons per day of oxygen. Pictured: Line drawing of Weirton tonnage plant.

Amerika feltörekvő rakéta- és űrprogramjának támogatására az Air Products olyan üzemeket épít, amelyek képesek tonnányos mennyiségű folyékony oxigén és nitrogén előállítására. A képen: A Santa Susana üzem, napi négy 75 tonnás oxigéngenerátorral. Leonard Pool munkatársainak elmondása szerint "ez volt a legnagyobb egyetlen szerződés a [társaság] történetében".

With the launch of Sputnik in 1957, Air Products wins the competition to make a new rocket propellant – liquid hydrogen – for the Air Force and later NASA at the legendary "three bears" plants. Pictured: Aerial view of the Air Force tonnage liquid hydrogen facility at West Palm Beach, Florida. Papa Bear is in the foreground, while Mama Bear and storage tanks are visible in the distance.

Bevezetésre kerül a "piggy-backing" néven ismert marketingkoncepció - extra gáz cseppfolyósítási kapacitás kiépítése a helyszíni üzemekben. A képen: Spencer Chemical napi 200 tonna oxigén-nitrogén üzem, Vicksburg, Mississippi, USA

In 1957, Air Products enters the international market for industrial gases through Air Products (Great Britain), Ltd., a joint venture with the Butterley Company. Pictured: Members of the board of directors leaving Coombe House, New Maiden, head office of APL in the U.K.

In 1960, company founder Leonard Parker Pool is featured on the cover of Business Week. Pictured: Pool with successor Ed Donley.

In 1961, Air Products begins manufacturing chemicals through a joint venture to convert refinery by-products into oxo-alcohols for use in producing plasticizers. Pictured: Air Products' Calvert City, Kentucky plant, where a wide range of industrial and specialty chemicals, including water-based emulsion polymers and surfactants, are produced.

In 1962, the company acquires the Houdry Process Company and its subsidiary, the Catalytic Construction Company. Pictured: The Houdry Laboratory in Linwood, Pennsylvania.

Air Products stock is listed on the New York Stock Exchange for the first time in 1962 as its sales pass $100 million.

A 60-as évek közepén a vállalat kiterjeszti globális jelenlétét leányvállalataival Belgiumban, Nyugat-Németországban és Dél-Afrikában. A képen: Kempton Park, Dél-Afrika.

A vállalat vegyipari pozíciója kibővül az Escambia Chemical Corporation amerikai vállalat 1969-es felvásárlásával a floridai Pensacolában. A képen: Pensacola, Florida.

Az Air Products kifejleszt egy folyamatot a hélium földgázból történő kinyerésére, valamint a földgáz hőcserélő segítségével történő cseppfolyósítására szolgáló eljárást. A képen: Liberal, Kansas.

The business further expands in the '70s with the acquisition of the chemicals and plastics business of Airco, Inc. Over the next 40 years, the polymer emulsions business becomes the U.S. market leader, generating nearly $1 billion in revenues. Pictured: Airco product literature.

A korai Cryo-Quick élelmiszer-fagyasztó egységek forradalmasították az amerikai éttermi ipart, lehetővé téve a központosított élelmiszer-feldolgozást az egységesség biztosítása érdekében. A képen: Hamburger pogácsák fagyasztása a McDonald's-hoz.

Air Products is awarded a 12-year $287 million contract from NASA to supply liquid hydrogen to the United States' new space shuttle program.

The company makes the Fortune 500 listing on the strength of $1 billion in sales.

Air Products undertakes a strategic global expansion by taking minority positions in industrial gas companies in Korea, Japan, Malaysia, Hong Kong, China, Thailand, Taiwan, and Mexico. Pictured: Air Products San Fu in Taipei, Taiwan.

Az Air Products jelentősen kibővíti a vállalat új epoxi-kikeményítő szerek üzletágát, és gyártási lábot szerez Európában. A képen: Epoxigyártó üzem Iseharában, Japánban.

Air Products acquires Stearns-Roger Corporation, a U.S. leading engineering and construction services company based in Denver, Colorado. Pictured: Stearns-Roger Corporation.

In the mid-80s, the company forms an environmental and energy systems business to focus on power generation, air pollution control, and energy recovery from solid waste. Pictured: Stockton, California, U.S. cogeneration facility.

A piacon elsőként kínált MEGASYS® Total Gas Management Services olyan ügyfelek számára lett kifejlesztve, akik nemcsak ömlesztett és speciális gázra vágynak. A MEGASYS® szolgáltatások mélyebb megismerést nyújtanak ügyfeleink folyamatairól és a technológiai ütemtervről. A képen: Az Air Products munkatársa egy MEGASYS® telephelyünk egyik gázszekrényét figyeli.

The company acquires the J.C. Schumacher Company, a supplier of high-purity chemicals for semiconductors, giving it a stronger foothold in electronic materials.

Spurred by new clean air regulations, increased use of high-sulfur crude oils, and larger demands for transportation fuels, the company forms a joint venture with KTI (now Technip) to build hydrogen processing equipment for oil refiners and becomes the leading global supplier of refinery hydrogen. Pictured: Our hydrogen production facility in Port Arthur, Texas, U.S.

In the 1990s, Air Products acquires a 49 percent interest in Sapio in Italy, and completes the acquisition of Carburos Metálicos in Spain and Korea Industrial Gas. Pictured: Carburos plant, Tres Cantos (Madrid).

Ázsiában a vállalat japán Daido Hoxan és Showa Denko vállalatokkal alapít közös vállalkozásokat a növekvő elektronikai ipar kiszolgálása érdekében.

Air Products establishes a new company in Singapore, forms a joint venture in Indonesia, and opens new facilities at Tsukuba, Japan, to supply products to the Asia semiconductor market.

A nitrogén-trifluorid - az eredetileg az 1960-as években lézerfegyverekhez kifejlesztett anyag - a félvezetőipar kiemelkedő kamratisztító anyagává válik. Az Air Products világszerte vezető szerepet tölt be ezen anyagok gyártásában. A képen: Nitrogén-trifluorid-gyártó üzemünk Hometownban, Pennsylvania, USA

A vállalat felvásárolja a Permea, Inc.-t, amely a membrán- és adszorpciós gázelválasztó rendszerek vezető szállítója. A képen: A membránszálakat a misseai St. Louis-i Permea-létesítményben gyártjuk nem kriogén gázellátó rendszereink számára.

A vállalat megerősíti világméretű vezető szerepét a földgáz cseppfolyósítási folyamat technológiájában azáltal, hogy bevezet egy szűk keresztmetszetet, amely akár 60 százalékos kapacitásnövelést is lehetővé tesz a termelésben anélkül, hogy feláldozná a meglévő hatékonyságot. A képen: Fő kriogén hőcserélő, amely része az Air Products AP-X® cseppfolyósítási folyamat technológiájának.

A series of game-changing gas cylinder innovations are introduced to the global marketplace.

Air Products’ industrial gas complex in New Orleans, La., is inundated with more than eight feet of water after Hurricane Katrina makes landfall. After ensuring its employees' safety, the company begins draining the facility and working to restore operations. It achieves the milestone of “substantial operations” in just over two months to help relieve a constrained liquid hydrogen market.

Air Products builds on its surface science expertise by acquiring Tomah³  Products for industrial and institutional cleaning.

Air Products becomes the leading industrial gas supplier in central Europe by acquiring the industrial gas business of BOC Gazy.

In 2008, Air Products commissions its new hydrogen fueling station at the company’s global headquarters in Allentown, Pa. Part of the Hydrogen Education Initiative, funded largely by the Federal Transit Administration, the station enables hydrogen-powered transportation vehicles to get out into the community to help educate the public about hydrogen and its capabilities. 

In China, Air Products lands its two largest ASU orders ever, the first with Shaanxi Future Energy Chemical Co., Ltd., (12,000 TPD of oxygen)  and the second with Shanxi Lu’An Mining (Group) Co., Ltd., (10,000 TPD of oxygen). The ASUs are driven by large-scale coal gasification and petroleum projects throughout China. Pictured: ASU pad for Lu’an coal gasification project in Shanxi Province, China.

Az Air Products megszerzi a DuPont érdekeltségét a DuPont Air Products NanoMaterials LLC-ben, a két vállalat 50-50 közös vállalkozásában, amely a globális félvezető- és ostyafényes iparágakat szolgálja.

In 2012, Air Products acquires a controlling stake in INDURA, the largest independent industrial gas company in South America at the time. The acquisition brings new sales and gives the company a significant presence in a fourth region of the world.

Az Air Products 2013-ban felvásárolja az EPCO Carbon Dioxide Products, Inc.-t, és az EPCO 12 CO₂-tisztító és cseppfolyósító üzeme révén folyékony szén-dioxidot ad hozzá észak-amerikai kínálatához. 

In 2014, Air Products Board of Directors approves appointment of new Chairman, President and CEO Seifi Ghasemi , who develops a strategic Five-Point Plan to guide the company's future success. 

In 2015, Air Products is awarded a contract by Saudi Aramco under a joint venture of Air Products and ACWA Holding to build, own and operate the world's largest industrial gas complex to supply Saudi Aramco refinery being built in Jazan, Saudi Arabia. 

Executing on its strategic Five-Point Plan, Air Products completes the separation of its Electronics Materials Division through the spin-off of Versum Materials, Inc. in 2016

Again executing on its strategic Five-Point Plan, Air Products becomes a pure-play industrial gases company in 2017 with the sale of its Performance Materials Division to German specialty chemicals producer Evonik Industries AG.

CEO Seifi Ghasemi implements the next phase of the company's strategic Five-Point Plan for success. Elevating diversity and inclusion into the company's goal, the evolved Plan continues to serve as Air Products' roadmap for driving safety, inclusion, profitability and sustainability into future growth.

Air Products establishes a state-of-the-art technology center at Dhahran Techno Valley Science Park in Saudi Arabia; an advanced research and development center at Zhangjiang Hi-Tech Park in Shanghai, China; and a world-class engineering center at Pune in Maharashtra, India. Pictured: Engineering center in Pune.  

As part of its sale-of-gas business model, Air Products builds, owns and operates a world-scale industrial gas complex in Kochi, India, for Bharat Petroleum Corporation Limited (BPCL). The new facility, which houses a technologically advanced HyCO plant,  enables BPCL to dramatically increase refining capacity for producing cleaner fuels. Also in India, Air Products' joint venture, INOX Air Products Pvt Ltd., celebrates 20 successful years of doing business in the fast-growing region.  Pictured: Air Products' industrial gas complex supplies hydrogen, nitrogen, oxygen and steam to the BPCL Kochi Refinery.

With world energy demands, the environment, and emerging markets always on its radar, Air Products begins engineering, building, owning and operating the world's largest industrial gas projects. Through gasification, the company supplies syngas that enables customers and countries to convert plentiful, lower value materials into higher value products. Pictured: Air Products' gasification project supplies syngas and other industrial gases to Lu'an Clean Energy in Shanxi, China.

Air Products announces plans to build its new global headquarters just over one mile from its existing location in Pennsylvania’s Lehigh Valley. With occupancy targeted by Summer 2021, the new facility’s design will reflect a world-class, sustainable industrial gas company. Pictured: Conceptual rendering of Air Products' new global headquarters. 

Air Products demonstrates its culture and character as the company stands in solidarity in the world's collective fight against COVID-19. Designated by governments around the world as a "critical industry," Air Products responds to the crisis by continuing to run its facilities safely, delivering critical products to customers, and winning new projects, all while keeping health and safety its top priority. 

Air Products signs a long-term on-site contract for a world-scale coal-to-methanol production facility in Indonesia. Expected to be onstream in 2024, the project will support the national security and energy independence policies of the government of Indonesia, enabling nearly two million tons per year (TPY) of methanol to be produced from nearly six million TPY of coal.. 

Due to his strong leadership and success in delivering on commitments, the Board of Directors extends Seifi Ghasemi's term as Chairman, President and CEO through September 30, 2025.  

Dr. Samir Serhan, who played a key role in winning and executing the largest and most complex projects in the company's history, is appointed Chief Operating Officer.

Air Products, ACWA Power and NEOM sign an agreement for a world-scale carbon-free hydrogen-based ammonia production facility powered by renewable energy. Sited in NEOM, a new model for sustainable living located in the Kingdom of Saudi Arabia, the project will supply 650 tons per day of carbon-free hydrogen for transportation globally and save the world three million tons per year of CO₂. 

Company’s world-leading LNG process technology and equipment selected for Mozambique’s first onshore LNG project in South Africa; Qatargas’ massive LNG production expansion project in Ras Laffan, State of Qatar; and Sonatrach’s GL1Z LNG facility in Arzew, Algeria. All equipment, including four of the largest LNG process trains in the world, will be manufactured at Air Products’ world-class facility in Port Manatee, Florida. 

Aligned with the company's business strategy and higher purpose, Air Products sets a new sustainability goal to reduce its carbon dioxide emissions (CO₂) intensity (kg CO₂/MM BTU) by one-third by the  year 2030 from a 2015 baseline. Key drivers to achieving the goal include carbon capture projects; low-carbon and carbon-free projects; operational excellence; and increased use of renewable energy.

As part of its goal to be the most diverse industrial gas company in the world, Air Products takes a measurable, transparent step to further increase the number of females and minorities in professional and managerial roles. By 2025, the company aims to achieve at least 28 percent female representation in these roles globally, and at least 20 percent minority representation in these roles in the U.S.