Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Curtis E. Howard — 7 Patents

Chevron: 4 patents #1,084 of 4,788Top 25%
American Express: 3 patents #405 of 1,774Top 25%
Valley Stream, NY: #32 of 450 inventorsTop 8%
New York: #20,477 of 115,490 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Curtis E. Howard has been granted 7 US patents while listed as an inventor at Chevron. The first was granted in 1980 and the most recent in February 2022. Curtis E. Howard ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Curtis E. Howard in Valley Stream, NY, US.

Patents per Year

Patents granted per year, 1980 to 2022Bar chart with a peak of 3 patents in 1981.peak 31980: 1 patents19801981: 3 patents19812018: 2 patents20182022: 1 patents2022

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
RE48912 Systems, methods, and apparatuses for creating a shared file system between a mainframe and distributed systems Fred Bishop, Tapan Ganguly, Michael John Henrichs, Ron Indeck, Rajiv R. Prakash +2 more 2022-02-01
9898483 Systems, methods, and apparatuses for creating a shared file system between a mainframe and distributed systems Fred Bishop, Tapan Ganguly, Michael John Henrichs, Ron Indeck, Rajiv R. Prakash +2 more 2018-02-20 $63,238,000
9898484 Systems, methods, and apparatuses for creating a shared file system between a mainframe and distributed systems Fred Bishop, Tapan Ganguly, Michael John Henrichs, Ron Indeck, Rajiv R. Prakash +2 more 2018-02-20 $63,238,000
4278128 Petroleum recovery chemical retention prediction technique Abdus Satter, Richard H. Widmyer, Yick-Mow Shum 1981-07-14 $15,137,000
4273187 Petroleum recovery chemical retention prediction technique Abdus Satter, Richard H. Widmyer, Yick-Mow Shum 1981-06-16 $7,712,000
4269211 Steam manifold distribution system for providing equal quality of steam in two lines Douglas G. Calvin 1981-05-26 $14,563,000
4205725 Method for forming an automatic burner for in situ combustion for enhanced thermal recovery of hydrocarbons from a well Douglas G. Calvin, Robert W. Pitts, Jr. 1980-06-03 $7,208,000