Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Jeffrey W. Simpson — 3 Patents

MEMemray: 1 patents #10 of 30Top 35%
SGSurface Genesis: 1 patents #4 of 5Top 80%
RTX (Raytheon): 1 patents #8,290 of 15,912Top 55%
Mountain View, CA: #5,211 of 11,022 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Jeffrey W. Simpson has been granted 3 US patents while listed as an inventor at Memray. The first was granted in 1998 and the most recent in September 2005. Jeffrey W. Simpson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Jeffrey W. Simpson in Mountain View, CA, US.

Patents per Year

Patents granted per year, 1998 to 2005Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982001: 1 patents20012005: 1 patents2005

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6944580 Method and system for designing frames and cases Karl D. Blume, Dennis L. Mackey, Amy U. Serwinowski, David W. Leung, Charlie Quackenbush +6 more 2005-09-13 $19,496,000
6329069 Composite structure and devices made from same and method Gholam-Reza Azizi, Raj Subramaniam, Mir Imran 2001-12-11
5709021 Process for the manufacture of metal tubes John A. DiCello, Bhupinder S. Minhas, Rajendra S. Cornelius, John D. Harrison 1998-01-20