Gerald V. Nelson — 15 Patents at Chevron

Gerald V. Nelson has been granted 15 US patents while listed as an inventor at Chevron. The first was granted in 1981 and the most recent in January 1999. Gerald V. Nelson ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Gerald V. Nelson in Nederland, TX, US.

Patents per Year

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5859305	Method for optimizing hydrogen fluoride alxylation and increasing process safety	Kenneth Roy Comey, III	1999-01-12	$95,182,000
5545602	Catalyst with specified pore size distribution	Govanon Nongbri, Roy E. Pratt, David E. Sherwood, Jr., Pei-Shing E. Dai	1996-08-13	$23,547,000
5494570	Ebullated bed process	Govanon Nongbri, David E. Self, Glenn A. Clausen	1996-02-27	$38,077,000
5468371	Catalyst for residual conversion demonstrating reduced toluene insolubles	Govanon Nongbri, Roy E. Pratt	1995-11-21	$21,070,000
5435908	Hydroconversion process employing catalyst with specified pore size distribution	Govanon Nongbri, Roy E. Pratt, David E. Sherwood, Jr., Pei-Shing E. Dai	1995-07-25	$8,578,000
5416054	Hydroconversion catalyst with specified pore size distribution	Pei-Shing E. Dai, Govanon Nongbri, Roy E. Pratt, David E. Sherwood, Jr.	1995-05-16	$10,046,000
5399259	Hydroconversion process employing catalyst with specified pore size distribution	Pei-Shing E. Dai, Govanon Nongbri, Roy E. Pratt, David E. Sherwood, Jr.	1995-03-21	$15,021,000
5215653	Catalyst inventory control in an ebullated bed process	Govanon Nongbri	1993-06-01	$21,530,000
5156733	Method for controlling sedimentation in an ebulated bed process	Govanon Nongbri, Stanley M. Farabee	1992-10-20	$9,277,000
5108580	Two catalyst stage hydrocarbon cracking process	Govanon Nongbri, Roy E. Pratt, Charles H. Schrader, William B. Livingston, Michael P. Bellinger +1 more	1992-04-28	$24,331,000
4394254	Method for separating straight chain hydrocarbons using zeolites having large crystals	Paul H. Lewis	1983-07-19	$10,570,000
4354242	Feedstock temperature control system	Charles A. Ganster	1982-10-12	$6,767,000
4349884	Feedstock temperature control system	Charles A. Ganster	1982-09-14	$26,782,000
4347577	Feedstock temperature control system	Charles A. Ganster	1982-08-31	$9,107,000
4244810	Fluidized catalytic cracking process for increased hydrogen production	Douglas J. Youngblood	1981-01-13	$22,997,000

Gerald V. Nelson — 15 Patents

Patents per Year

Issued Patents All Time

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