Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Douglas E. Barker — 1 Patent in 2018

ETEnergid Technologies: 1 patents #1 of 4Top 25%
Watertown, MA: #64 of 220 inventorsTop 30%
Massachusetts: #4,566 of 12,682 inventorsTop 40%
Overall (2018): #434,438 of 503,207Top 90%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10078712 Digital proxy simulation of robotic hardware James A. Bacon, Xi Chen, James D. English 2018-09-18