Task: Question Generation
Input (English): Context_1 : Broad Group is a private manufacturer of central air conditioning non-electric absorption chillers that are powered by natural gas and waste heat based in Changsha, China. It is also the parent company of Broad Sustainable Building, a prefab building company. The company was established in 1996 and exports products to over 60 countries. It was Shanghai Expo 2010's only global official partner that was a Chinese private enterprise and the exclusive supplier of central air conditioning, ventilation and air purification products for the event. Context_2 : Ensemble Therapeutics Corporation is a privately held pharmaceutical and biotechnology company in Cambridge, Massachusetts. Founded in 2004 by Harvard chemist David R. Liu, the company develops and is attempting to bring to market synthetic macrocycle drugs, that is, compounds with a characteristic macrocyclic ring structure, under the trademark Ensemblins. If successful, Ensemblins would be a new class of drugs between small molecules and biologics. An orally active antagonist to Interleukin 17 has been demonstrated in animal models. Context_3 : Pall Corporation, headquartered in Port Washington, New York, is a global supplier of filtration, separations and purification products. Total revenues for fiscal year 2014 were $2.8 billion, with $103 million spent on R&D. Pall Corporation's business is split into two broad groups: Life Sciences (c.51%) and Industrial (c.49%). These business groups provide fluid management products and systems to customers in biotechnology, pharmaceutical, transfusion medicine, energy, electronics, municipal and industrial water purification, aerospace, transportation and broad industrial markets. Context_4 : David Boris Pall (2 April 1914 – 21 September 2004), founder of Pall Corporation, was the chemist who invented the Pall filter used in blood transfusions. Context_5 : Ciena Corporation is a United States-based global supplier of telecommunications networking equipment, software and services that support the delivery and transport of voice, video and data service. Its products are used in telecommunications networks operated by telecommunications service providers, cable operators, governments and enterprises. The company was founded in 1992 and is headquartered in Hanover, Maryland. Context_6 : Permeon Biologics, Inc. is a privately held pharmaceutical and biotechnology company in Cambridge, Massachusetts. Founded in 2011 by Harvard chemist David R. Liu and Noubar Afeyan, CEO of Flagship Ventures, the company’s develops a class of proteins, under the trademark Intraphilin™, that enable the transport of large molecules such as antibodies into cells, thereby potentially enabling new classes of intracellular therapies. Context_7 : MFRI Inc. (Midwesco Filter Resources Inc.) (NASDAQ: MFRI ) is a global company providing piping systems, filtration products and cooling equipment. It operates its business through three segments including Piping System segment, Filtration Product segment and Industrial Process Cooling segments. The company owns some intellectual properties including three registered trademarks: Thermal Care, AWS and Applied Web Systems. Context_8 : Dynex Semiconductor based in Lincoln, England, United Kingdom is a global supplier of products and services specialising in the field of power semiconductor devices and silicon on sapphire integrated circuit products. The power products they manufacture include IGBTs, various types of thyristor and GTOs. Context_9 : Gill Industries is an American global supplier that works mainly in welding and assembly, headquartered in Grand Rapids, Michigan with offices in Trenton, Georgia, Richmond, KY, and global offices in Mexico, Europe and Asia. The supplying company works to assemble, develop and supply to clients in the automotive, office and wireless power markets. It was initially named "Gill & Williams Tooling" as a local tool and die shop when it was created in 1964 by John Gill and Gerald Williams. It expanded into welding and assembly in the 1980s, and has been a supplier for large companies like BMW, Volkswagen, Club Car, Herman Miller and Ford Motors for years. Gill Industries also owns Gill Electronics. Gill Industries is owned by Gill Holding Company, Inc. Context_10 : The Mann+Hummel Group is a German manufacturing company and leading global filtration specialist headquartered in Ludwigsburg within the metropolitan area of Stuttgart. The company develops, produces and distributes liquid and air filter systems, intake systems and thermal management components. Additional products include powertrain and engine plastic components, such as manifolds, ducts and cylinder head covers with integrated functions for the automotive industry, and aftermarket filter elements for the maintenance and repair of motor vehicles under several brands (MANN-FILTER, WIX Filters, FILTRON, PUROLATOR). For general engineering, process engineering and industrial manufacturing sectors the product range includes industrial filters, membrane filters and equipment for water filtration. About 90 percent of annual sales of around 3,5 billion euros accounted for by the activity in the automotive industry. The company and its subsidiaries have more than 80 locations worldwide. The group is owned by the families of the two founders. fact_1 : David Boris Pall (2 April 1914 – 21 September 2004), founder of Pall Corporation, was the chemist who invented the Pall filter used in blood transfusions. fact_2 : Pall Corporation, headquartered in Port Washington, New York, is a global supplier of filtration, separations and purification products. Answer: Pall Corporation
Output (English): What global supplier of filtration, separations and purification products, was founded by chemist David Pall?