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USPTO Patent Rankings Data through Dec 31, 2025
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William A. Stover — 12 Patents

ExxonMobil: 12 patents #956 of 10,161Top 10%
Woodbury, NJ: #11 of 85 inventorsTop 15%
New Jersey: #7,365 of 69,400 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
William A. Stover has been granted 12 US patents while listed as an inventor at ExxonMobil. The first was granted in 1980 and the most recent in May 1990. William A. Stover ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list William A. Stover in Woodbury, NJ, US.

Patents per Year

Patents granted per year, 1980 to 1990Bar chart with a peak of 2 patents in 1982.peak 21980: 1 patents19801981: 1 patents19811982: 2 patents19821983: 2 patents19831984: 2 patents19841985: 1 patents19851986: 1 patents19861989: 1 patents19891990: 1 patents1990

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4927526 Octane improvement of gasoline in catalytic cracking without decreasing total liquid yield Conroy D. Anderson, Tai-Sheng Chou, William E. Cormier, Francis G. Dwyer, Frederick J. Krambeck +2 more 1990-05-22 $6,101,000
4828679 Octane improvement with large size ZSM-5 catalytic cracking William E. Cormier, Guenter H. Kuehl 1989-05-09 $4,468,000
4614578 Octane and total yield improvement in catalytic cracking Arthur W. Chester, William E. Cormier 1986-09-30 $44,735,000
4508840 Method of preparing a high-density cracking catalyst with reduced sulfur emissions from coke William E. Cormier, Gary M. Pasquale 1985-04-02 $11,986,000
4442223 Catalyst and catalyst support compositions Arthur W. Chester 1984-04-10 $7,132,000
4437978 Cracking catalyst compositions for reduction of sulfur content in coke Arthur W. Chester, Harry A. McVeigh 1984-03-20 $6,808,000
4416765 Catalytic cracking Arthur W. Chester, William E. Cormier 1983-11-22 $37,752,000
4368114 Octane and total yield improvement in catalytic cracking Arthur W. Chester, William E. Cormier 1983-01-11 $9,951,000
4326993 Novel cracking catalysts and catalyst supports Arthur W. Chester 1982-04-27 $11,428,000
4309279 Octane and total yield improvement in catalytic cracking Arthur W. Chester, William E. Cormier 1982-01-05 $12,768,000
4276149 Steam passivation of metal contaminants on cracking catalysts Arthur W. Chester 1981-06-30 $15,006,000
4198320 Cracking catalyst with improved resistance to poisoning by metals Arthur W. Chester 1980-04-15 $28,256,000