Home › Phillips Petroleum › Lloyd E. Gardner

LG

Lloyd E. Gardner — 26 Patents

PPPhillips Petroleum: 25 patents #73 of 2,506Top 3%

Bartlesville, OK: #66 of 1,143 inventorsTop 6%

Oklahoma: #283 of 12,736 inventorsTop 3%

Overall (All Time): #150,017 of 4,157,543Top 4%

26 Patents All Time

Lloyd E. Gardner has been granted 26 US patents while listed as an inventor at Phillips Petroleum. The first was granted in 1980 and the most recent in December 1990. Lloyd E. Gardner ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Lloyd E. Gardner in Bartlesville, OK, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4975399	Regeneration of hydrotreating catalyst	—	1990-12-04	$39,309,000
4895816	Support material containing catalyst for fixed hydrofining beds	Simon G. Kukes	1990-01-23
4888316	Preparation of hydrotreating catalyst from spent catalyst	Dennis R. Kidd	1989-12-19	$9,799,000
4828683	Hydrofining employing a support material for fixed beds	Simon G. Kukes	1989-05-09	$11,814,000
4762814	Hydrotreating catalyst and process for its preparation	Stephen L. Parrott	1988-08-09	$18,669,000
4707246	Hydrotreating catalyst and process	Stephen L. Parrott	1987-11-17	$4,089,000
4693991	Hydrotreating catalyst composition	Geir Bjornson, Douglas D. Klendworth, Floyd E. Farha, Jr.	1987-09-15	$15,733,000
4657663	Hydrotreating process employing a three-stage catalyst system wherein a titanium compound is employed in the second stage	Robert J. Hogan, Edward L. Sughrue, II, John W. Myers	1987-04-14	$3,419,000
4655906	Hydrotreating process employing a novel catalytic composition	Geir Bjornson, Douglas D. Klendworth, Floyd E. Farha, Jr.	1987-04-07	$3,815,000
4652546	Hydrogel derived catalyst of zinc titanate and alumina promoted with cobalt and molybdenum for hydrodesulfurization or hydrodenitrogenation	Arthur W. Aldag, Jr.	1987-03-24	$9,388,000
4522709	Catalytic hydrodesulfurization or hydrodenitrogenation	Arthur W. Aldag, Jr.	1985-06-11	$3,314,000
4394301	Catalytic hydrocracking, hydrodesulfurization, and/or hydrodenitrogenation of organic compounds employing promoted zinc titanate and a zeolite as the catalytic agent	—	1983-07-19	$4,596,000
4389304	Catalytic hydrodesulfurization or hydrodenitrogenation of organic compounds employing alumina promoted with zinc, titanium, cobalt and molybdenum as the catalytic agent	Alan D. Eastman	1983-06-21	$9,013,000
4389305	Catalytic hydrodenitrogenation of organic compounds employing promoted zinc titanate	Floyd E. Farha, Jr., Alan D. Eastman, Lewis E. Drehman	1983-06-21	$9,013,000
4376698	Catalytic hydrodesulfurization of organic compounds employing promoted zinc titanate	Floyd E. Farha, Jr., Alan D. Eastman	1983-03-15	$9,375,000
4376699	Catalytic hydrocracking, hydrodesulfurization, and/or hydrodenitrogenation of organic compounds employing promoted zinc titanate and a zeolite as the catalytic agent	—	1983-03-15	$9,375,000
4372842	Catalytic hydrocracking, hydrodesulfurization, and/or hydrodenitrogenation of organic compounds employing promoted zinc titanate and a zeolite as the catalytic agent	—	1983-02-08	$5,593,000
4371728	Selective removal of olefins over zinc titanate promoted with selected metals	Floyd E. Farha, Jr.	1983-02-01	$2,626,000
4371458	Catalytic compounds employing alumina promoted with zinc, titanium, cobalt and molybdenum as the catalytic agent	Alan D. Eastman	1983-02-01	$2,626,000
4371507	Catalytic hydrogenation of olefins, hydrodesulfurization of organic sulfur compounds and/or selective removal of hydrogen sulfide from fluid streams	Floyd E. Farha, Jr.	1983-02-01	$2,626,000
4333855	Promoted zinc titanate as catalytic agent	Floyd E. Farha, Jr., Alan D. Eastman, Lewis E. Drehman	1982-06-08	$10,826,000
4324647	Catalytic hydrocracking, hydrodesulfurization, and/or hydrodenitrogenation of organic compounds employing promoted zinc titanate and a zeolite as the catalytic agent	—	1982-04-13	$6,221,000
4313820	Hydrodesulfurization of organic sulfur compounds and hydrogen sulfide removal with incompletely sulfided zinc titanate materials	Floyd E. Farha, Jr.	1982-02-02	$9,137,000
4313017	Selective hydrogenation of polynuclear aromatic reactants	Roger N. McGinnis, Floyd E. Farha, Jr.	1982-01-26	$9,467,000
4287050	Catalytic hydrodesulfurization of organic compounds employing alumina promoted with zinc titanate, cobalt and molybdenum as the catalytic agent	Alan D. Eastman	1981-09-01	$6,023,000