Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
GM

Gary L. Marsh — 3 Patents

SOShell Offshore: 2 patents #11 of 54Top 25%
Honeywell: 1 patents #14,223 of 16,504Top 90%
Bakersfield, CA: #164 of 840 inventorsTop 20%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Gary L. Marsh has been granted 3 US patents while listed as an inventor at Shell Offshore. The first was granted in 1986 and the most recent in April 1991. Gary L. Marsh ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Gary L. Marsh in Bakersfield, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5006845 Gas kick detector Henry V. Calcar 1991-04-09 $7,235,000
4649704 Subsea power fluid accumulator 1987-03-17
4624495 Tank and valve cover with transporting assembly 1986-11-25