John E. Thelen — 9 Patents at Flair

John E. Thelen has been granted 9 US patents while listed as an inventor at Flair. The first was granted in 1994 and the most recent in October 2016. John E. Thelen ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list John E. Thelen in Ocala, FL, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9463434	Heat reactivated adsorbent gas fractionator and process	Timothy Fox	2016-10-11
7814934	Adsorbent fractionator directional flow control valve assembly apparatus and method	—	2010-10-19
7243679	Adsorbent fractionator directional flow control valve assembly apparatus and method	—	2007-07-17
6527836	Rotating drum adsorber process and system	Donald H. White, Jr., Robert G. Thomas, Byron P. George, Mkhail Tsargorodsky, Agustin Acosta	2003-03-04
6447583	Rotating drum adsorber process and system	Brian James Peterson, Robert G. Thomson	2002-09-10
6152163	Switching valve for multi-chamber adsorbent air and gas fractionation system	Mikhail Tsargorodski	2000-11-28	$10,022,000
5746807	Gas handling system and adsorbent dryer regeneration apparatus	Sundar R. Mylavarapu	1998-05-05
5638859	Float controlled valve	Robert G. Thomson	1997-06-17
5350442	Gas handling system and adsorbent dryer regeneration apparatus	Sundar R. Mylavarapu	1994-09-27

John E. Thelen — 9 Patents

Issued Patents All Time

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