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

Steve Lichvar — 1 Patent

PMPmc: 1 patents #6 of 15Top 40%
Drifton, PA: #1 of 3 inventorsTop 35%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Steve Lichvar has been granted 1 US patent while listed as an inventor at Pmc. All of these patents were granted in 1990. Steve Lichvar ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Steve Lichvar in Drifton, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4906672 Blowing agents for polyurethane foam Herman Stone, Charles W. Bredbenner, Richard B. Rupp, Elmer Minnich 1990-03-06 $14,438,000