Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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James Sheehan — 4 Patents

MSMsnw: 2 patents #2 of 4Top 50%
GAGeneral Atomics: 1 patents #154 of 350Top 45%
Solana Beach, CA: #199 of 500 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
James Sheehan has been granted 4 US patents while listed as an inventor at Msnw. The first was granted in 1991 and the most recent in November 1999. James Sheehan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list James Sheehan in Solana Beach, CA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5993905 Low-temperature densification of carbon fiber preforms by colloidal graphite impregnation and mechanical consolidation 1999-11-30
5882726 Low-temperature densification of carbon fiber preforms by impregnation and pyrolysis of sugars 1999-03-16
5067999 Method for providing a silicon carbide matrix in carbon-fiber reinforced composites Holger H. Streckert, Khodabakhsh S. Mazdiyasni 1991-11-26
5009275 Medical swab weighing apparatus 1991-04-23