Jack Chen — 20 Patents at Praxair Technology

Jack Chen has been granted 20 US patents while listed as an inventor at Praxair Technology. The first was granted in 1986 and the most recent in October 2024. Jack Chen ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Jack Chen in Wood Dale, IL, US.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
D1049020	Battery	Guoyan Zuo, Linhai Huang, David Guo	2024-10-29
D1049021	Battery	Guoyan Zuo, Linhai Huang, David Guo	2024-10-29
7842210	Method and apparatus for blocking the escape of fuel vapors from a fuel tank	—	2010-11-30
7621182	Sealed fuel level detector	—	2009-11-24
7387755	Method of making a ceramic composite	—	2008-06-17	$170,610,000
7338624	Ceramic manufacture for a composite ion transport membrane	Hancun Chen, Weitung Wang	2008-03-04	$135,473,000
7333724	Camera and piezo ceramic motor therefor	—	2008-02-19
7229537	Composite oxygen ion transport element	Charles J. Besecker, Hancun Chen, Earil T. Robinson	2007-06-12	$24,635,000
6899919	Method of making a high surface area electrode	—	2005-05-31
6852204	Wall construction for electrolytic cell	Weitung Wang, Hancun Chen	2005-02-08	$47,139,000
6776941	Cold isopressing method and mold	Prasad S. Apte, Shawn W. Callahan, James Stanley Schneider	2004-08-17	$15,878,000
6638575	Plasma sprayed oxygen transport membrane coatings	Hancun Chen, Ravi Prasad, Glenn Whichard	2003-10-28	$23,815,000
6565632	Ion-transport membrane assembly incorporating internal support	Bart Antonie van Hassel, Ravi Prasad, Jonathan A. Lane	2003-05-20	$26,426,000
6524421	Cold isopressing method	Valerie M. Stawisuck, Ravi Prasad	2003-02-25	$16,610,000
6514314	Ceramic membrane structure and oxygen separation method	John Sirman	2003-02-04	$52,678,000
6365877	Blackbody furnace	John Lin	2002-04-02
6264811	Ion conducting ceramic membrane and surface treatment	Weitung Wang, Prasad S. Apte, Terry Mazanec	2001-07-24
6177672	Dual-chamber gas sampling device	Yao-Min Lin, Yung-Hsin Chen	2001-01-23
6151971	Gas sampling device	Yao-Min Lin, Yung-Hsin Chen	2000-11-28
4597366	Field-interrupting contactless ignition system for internal combustion engine	—	1986-07-01

Jack Chen — 20 Patents

Issued Patents All Time

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