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

John E. Frazier — 1 Patent

FRFrazier-Simplex: 1 patents #8 of 11Top 75%
Washington, PA: #321 of 552 inventorsTop 60%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John E. Frazier has been granted 1 US patent while listed as an inventor at Frazier-Simplex. All of these patents were granted in 1980. John E. Frazier ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John E. Frazier in Washington, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4197109 Doghouse and feeder enclosure for glass furnace Clifford F. Crouse 1980-04-08