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

Douglas Jackson — 3 Patents

San Jose, CA: #14,517 of 32,062 inventorsTop 50%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,426,333 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10894108 Antimicrobial floor mat 2021-01-19
6504935 Method and apparatus for the modeling and synthesis of harmonic distortion 2003-01-07
5800240 Marble race toy with elevator and supporting infrastructure 1998-09-01