Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DC

Dennis Castleman — 2 Patents in 2021

Sony: 2 patents #682 of 3,148Top 25%
San Mateo, CA: #165 of 902 inventorsTop 20%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #167,294 of 548,734Top 35%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11125561 Steering assist Michael Taylor 2021-09-21
11089280 Apparatus and method for capturing and displaying segmented content 2021-08-10