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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Herbert E. Seymour — 5 Patents

XAXantech: 4 patents #2 of 7Top 30%
Calabasas, CA: #756 of 4,119 inventorsTop 20%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Herbert E. Seymour has been granted 5 US patents while listed as an inventor at Xantech. The first was granted in 1983 and the most recent in September 2015. Herbert E. Seymour ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Herbert E. Seymour in Calabasas, CA, US.

Patents per Year

Patents granted per year, 1983 to 2015Bar chart with a peak of 1 patents in 1983.peak 11983: 1 patents19831987: 1 patents19871995: 1 patents19952000: 1 patents20002015: 1 patents2015

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9134004 Lighting system for art works Daniel Wacholder 2015-09-15
6081109 Current sensing device Michael S. Robbins 2000-06-27
5447400 Wall penetrator fitting 1995-09-05
4709412 Remote control unit integrator console Michael S. Robbins 1987-11-24
D271141 Adjustable light Philip Sacks 1983-10-25