Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
FP

F. Mark Pitman — 2 Patents

M&Milliken &: 2 patents #265 of 679Top 40%
Duncan, SC: #23 of 50 inventorsTop 50%
South Carolina: #5,837 of 15,501 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
F. Mark Pitman has been granted 2 US patents while listed as an inventor at Milliken &. All of these patents were granted in 2001. F. Mark Pitman ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list F. Mark Pitman in Duncan, SC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6250795 Valve disposition and configuration designed to improve color dosing response time in a process of coloring polyurethane products Christopher T. Kochanowicz, Jimmy D. Chavis, Mark E. Ragsdale 2001-06-26
6247839 Valve disposition and configuration designed to improve color dosing response time in a process of coloring polyurethane foam carpet underlay Christopher T. Kochanowicz, Jimmy D. Chavis, Mark E. Ragsdale 2001-06-19