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

Doug Constable

IEInnova Electronics: 3 patents #13 of 42Top 35%
Lake Forest, CA: #404 of 1,030 inventorsTop 40%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,386,015 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11574510 Multi-functional automotive diagnostic tablet with interchangeable function-specific cartridges Ieon C. Chen, John Protti 2023-02-07
D963638 Vehicle diagnostic tablet Ieon C. Chen, John Protti 2022-09-13
9494125 System and method of ignition coil testing Phuong Pham, John Protti 2016-11-15