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

Gerald L. Smith

MPMagl Power: 6 patents #1 of 1Top 100%
IBM: 6 patents #16,453 of 70,183Top 25%
ANAgfa Nv: 4 patents #42 of 331Top 15%
ADAgfa Division--Bayer: 3 patents #12 of 70Top 20%
TITeledyne Inet: 2 patents #3 of 10Top 30%
UTUnion Carbide Chemicals & Plastics Technology: 2 patents #211 of 701Top 35%
DIDow Technology Investments: 2 patents #47 of 144Top 35%
HCHoechst Celanese: 1 patents #468 of 871Top 55%
MFMoore Business Forms: 1 patents #168 of 342Top 50%
SPScapa Group Plc: 1 patents #11 of 51Top 25%
Dickinson, TX: #1 of 116 inventorsTop 1%
Texas: #3,883 of 125,132 inventorsTop 4%
Overall (All Time): #124,925 of 4,157,543Top 4%
30 Patents All Time

Issued Patents All Time

Showing 26–30 of 30 patents

Patent #TitleCo-InventorsDate
4432631 Photoconductor charging technique James L. Bacon 1984-02-21
4287461 Motor driving system George Promis, John C. Wilson 1981-09-01
4229669 Tight tolerance zero crossing detector circuit 1980-10-21
4210858 High frequency high voltage power supply Leland W. Ford, Alberto M. Ramirez 1980-07-01
4189642 Method and apparatus for drum corona current measurement and alignment Dennis J. Justus 1980-02-19