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

Richard C. Farthing

ABAcuity Brands: 1 patents #57 of 95Top 60%
SLStrand Lighting Limited: 1 patents #2 of 9Top 25%
Richmond, GB: #63 of 192 inventorsTop 35%
Overall (All Time): #2,221,201 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6502044 Self-diagnostic circuitry for emergency lighting fixtures John Lane 2002-12-31
5717601 Dimmer fault reporting 1998-02-10