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

George Markus

The Procter & Gamble: 1 patents #6,322 of 10,133Top 65%
Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,266,261 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5843043 Syringe and process for dispensing treatment fluid 1998-12-01
D340584 Brush handle Shelley E. Handel, Thomas J. Hall, Emily M. Kokenge 1993-10-26