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

Thomas E. Block — 1 Patent

FIFiltrol: 1 patents #9 of 17Top 55%
Long Beach, CA: #1,157 of 2,153 inventorsTop 55%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Thomas E. Block has been granted 1 US patent while listed as an inventor at Filtrol. All of these patents were granted in 1982. Thomas E. Block ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Thomas E. Block in Long Beach, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313923 Method of producing pseudoboehmites Julius Scherzer 1982-02-02