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

Kenneth E. Williamson — 3 Patents

ExxonMobil: 3 patents #3,063 of 10,161Top 35%
Sarnia, CA: #100 of 327 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Kenneth E. Williamson has been granted 3 US patents while listed as an inventor at ExxonMobil. The first was granted in 1996 and the most recent in July 2002. Kenneth E. Williamson ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Kenneth E. Williamson in Sarnia, ON, CA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6414056 Asphalt compositions and method for making (LAW617) Olga Puzic 2002-07-02 $330,341,000
5637141 Pavement binder and method of making same (LAW441) Olga Puzic, Larry J. Evers, Martin L. Gorbaty, Nicholas C. Nahas, Alain Louis Pierre Lenack 1997-06-10 $340,808,000
5549744 Pavement Binder Olga Puzic, Larry J. Evers, Martin L. Gorbaty, Nicholas C. Nahas 1996-08-27 $81,955,000