Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Darrell G Berger — 1 Patent in 2020

Schulenburg, TX: #1 of 1 inventorsTop 100%
Texas: #6,173 of 17,455 inventorsTop 40%
Overall (2020): #504,771 of 565,922Top 90%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10737713 Lift assist for installing and removing heavy bulky objects 2020-08-11