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USPTO Patent Rankings Data through Dec 31, 2025
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Thomas E. Stephenson — 5 Patents

San Diego, CA: #7,328 of 23,606 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Thomas E. Stephenson has been granted 5 US patents. The first was granted in 1986 and the most recent in October 1988. Thomas E. Stephenson ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Thomas E. Stephenson in San Diego, CA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D297958 Chest press exercise station Richard A. Dyer, Michael Aten, Berle E. Rabenberg 1988-10-04
D297959 Leg extension exercise station Richard A. Dyer, Michael Aten, Berle E. Rabenberg 1988-10-04
D297960 Bicep curl exercise station Richard A. Dyer, Michael Aten, Berle E. Rabenberg 1988-10-04
D296026 Beach cart Julie D. Sugarman 1988-05-31
D283205 Earring retainer clip 1986-04-01