Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David A. Rittenhouse — 3 Patents in 2018

Intel: 3 patents #763 of 5,158Top 15%
Nimbus, CA: #2 of 4 inventorsTop 50%
California: #7,478 of 60,411 inventorsTop 15%
Overall (2018): #78,572 of 503,207Top 20%
3 Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9990006 360 degree hinge assembly for electronic devices Mark E. Sprenger, Kenan Arik, Aleksander Magi 2018-06-05
9964988 Hinge clip 2018-05-08
9888306 Audio speakers with integrated sealing and assembly features for “caseless” installation Devon Worrell 2018-02-06