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

Joseph P. Feifer — 1 Patent

NVIDIA: 1 patents #4,387 of 7,811Top 60%
Lancaster, PA: #599 of 963 inventorsTop 65%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Joseph P. Feifer has been granted 1 US patent while listed as an inventor at NVIDIA. All of these patents were granted in 1997. Joseph P. Feifer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Joseph P. Feifer in Lancaster, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5643677 Aminoplast/polyurethane wear layer for PVC support surface Mary B. Grubb, Claude R.. Rupp, William T. Sigman 1997-07-01 $11,712,000