Stephen A. Bedell — 25 Patents

Stephen A. Bedell has been granted 25 US patents. The first was granted in 1986 and the most recent in October 2019. Stephen A. Bedell ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Stephen A. Bedell in Knoxville, TN, US.

Patents per Year

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Showing 1–25 of 25 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10456749	System for the removal of heat stable amine salts from an amine absorbent	Nareshkumar B. Handagama, Barath Baburao, Frederic Vitse, Jonathan W. Leister, Ross E. Dugas	2019-10-29	$21,217,000
10005021	System and method for recovering ammonia from a gas stream	Sanjay Kumar Dube	2018-06-26	$20,372,000
9133407	Systems and processes for removing volatile degradation products produced in gas purification	Peter Ulrich Koss	2015-09-15
9101912	Method for regeneration of solid amine CO2 capture beds	—	2015-08-11
8741247	Method and system for low energy carbon dioxide removal	—	2014-06-03
8318005	Tetra-sulfo iron-phthalocyanine and related methods	John M. Griffin, Clare M. Worley	2012-11-27	$10,081,000
8313718	Method and composition for removal of mercaptans from gas streams	—	2012-11-20	$32,606,000
5922109	Gas drying process using glycol solution solubility suppressants	Peter C. Rooney, Felipe A. Donate, Joseph R. Downey	1999-07-13	$24,837,000
5433934	Method for simultaneous absorption of sulfur dioxide and nitric oxide from flue gas	Dane Chang, Larry H. Kirby	1995-07-18	$12,200,000
5338778	Removal of hydrogen sulfide from fluid streams	John D. Myers	1994-08-16	$5,568,000
5320816	Process for absorption of sulfur dioxide and nitric oxide from flue gas	Susan S. Tsai, Larry H. Kirby, Aubrey J. Rhymes, Jr., Richard D. Varjian	1994-06-14	$4,193,000
5167941	Quaternary polyamines as sulfite oxidation inhibitors in amine scrubbing of SO.sub.2	—	1992-12-01	$14,608,000
5096691	H.sub.2 S abatement with stabilized chelates in geothermal drilling	—	1992-03-17
5043504	Inhibition of butadiene-polymerization during the conversion of butadiene to vinylcyclohexene	—	1991-08-27	$8,840,000
5019365	Quaternary polyamines as sulfite oxidation inhibitors	—	1991-05-28	$19,771,000
4960575	Removal of hydrogen sulfide with on site generated sulfite from geothermal steam	Larry H. Kirby	1990-10-02	$8,352,000
4960576	H.sub.2 S abatement in geothermal steam during stacking operations	Charles A. Hammond, Larry H. Kirby	1990-10-02	$8,352,000
4921683	Nitric oxide abatement with polymeric cobalt(III) chelates	—	1990-05-01	$6,112,000
4891205	Stabilized chelating agents for removing hydrogen sulfide	—	1990-01-02	$7,169,000
4814051	Process for the recovery of alkanolamines from their heat-stable salts formed in alkanolamine sorbent solutions	Susan S. Kuan Tsai	1989-03-21	$2,706,000
4808284	Process for the recovery of alkanolamines from their heat-stable salts formed during absorbent thermal regenerative step of gas conditioning processes	Susan S. Kuan Tsai	1989-02-28	$2,964,000
4696802	Drilling geothermal wells with removal of H.sub.2 S	—	1987-09-29	$7,812,000
4643886	Automatic pH control in a process for removal of hydrogen sulfide from a gas	Dane Chang	1987-02-17	$7,868,000
4632912	Polymer supported Ziegler-Natta catalysts	William R. Howell, Jr., William Monroe Coleman, III	1986-12-30	$5,918,000
4623707	Polymerization of olefins in the presence of polymer supported Ziegler-Natta catalysts	William Monroe Coleman, III, William R. Howell, Jr.	1986-11-18	$4,631,000

Stephen A. Bedell — 25 Patents

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