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

Ryan M David — 1 Patent

Overall (All Time): N/A of 4,157,543
1 Patents All Time
Ryan M David has been granted 1 US patent. All of these patents were granted in 2025.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12449841 Devices with detachable headbands Toria F. Yan, Ryan Fernandez, Ting-Wei Liao, Yu-Wei Huang, Bingda Liu +13 more 2025-10-21