Dan Yee — 14 Patents at Amoco | Patent Leaderboard

Dan Yee has been granted 14 US patents while listed as an inventor at Amoco. The first was granted in 1988 and the most recent in September 2000. Dan Yee ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Dan Yee in Tulsa, OK, US.

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6119778	Method for recovering methane from a solid carbonaceous subterranean formation	John P. Seidle, Rajen Puri	2000-09-19	$343,788,000
5566755	Method for recovering methane from a solid carbonaceous subterranean formation	John P. Seidle, Rajen Puri	1996-10-22	$45,021,000
5566756	Method for recovering methane from a solid carbonaceous subterranean formation	Joseph J. Chaback, Richard F. Volz, Jr., John P. Seidle, Rajen Puri	1996-10-22	$45,021,000
5454666	Method for disposing of unwanted gaseous fluid components within a solid carbonaceous subterranean formation	Joseph J. Chaback	1995-10-03	$109,356,000
5439054	Method for treating a mixture of gaseous fluids within a solid carbonaceous subterranean formation	Joseph J. Chaback, Richard F. Volz, Jr., John P. Seidle, Rajen Puri	1995-08-08	$29,691,000
5417286	Method for enhancing the recovery of methane from a solid carbonaceous subterranean formation	Ian Palmer	1995-05-23	$50,367,000
5388642	Coalbed methane recovery using membrane separation of oxygen from air	Rajen Puri	1995-02-14	$17,520,000
5388641	Method for reducing the inert gas fraction in methane-containing gaseous mixtures obtained from underground formations	John P. Seidle, Rajen Puri	1995-02-14	$17,520,000
5388640	Method for producing methane-containing gaseous mixtures	Rajen Puri	1995-02-14	$17,520,000
5388643	Coalbed methane recovery using pressure swing adsorption separation	Rajen Puri	1995-02-14	$17,520,000
5099921	Recovery of methane from solid carbonaceous subterranean formations	Rajen Puri, Robert S. Metcalfe	1992-03-31	$14,762,000
5085274	Recovery of methane from solid carbonaceous subterranean of formations	Rajen Puri	1992-02-04	$35,891,000
5014788	Method of increasing the permeability of a coal seam	Rajen Puri, Thomas S. Buxton, Om Majahan	1991-05-14	$19,973,000
4756367	Method for producing natural gas from a coal seam	Rajen Puri, John P. Seidle	1988-07-12	$18,829,000

Dan Yee — 14 Patents

Issued Patents All Time

Patent Widget