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

James E. Chandler — 1 Patent in 2017

GSGatekeeper Systems: 1 patents #4 of 6Top 70%
Mission Viejo, CA: #74 of 191 inventorsTop 40%
California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #390,337 of 506,227Top 80%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9845072 Direction crossing detector for containment boundary Scott J. Carter 2017-12-19