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

James H. Lee — 5 Patents

AMAmoco: 1 patents #610 of 1,251Top 50%
BABp Amoco: 1 patents #58 of 196Top 30%
BABp Corporation North America: 1 patents #351 of 812Top 45%
Dow Corning: 1 patents #971 of 1,768Top 55%
IUIneos Usa: 1 patents #35 of 94Top 40%
Aurora, IL: #215 of 1,049 inventorsTop 25%
Illinois: #18,025 of 84,256 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
James H. Lee has been granted 5 US patents while listed as an inventor at Amoco. The first was granted in 1990 and the most recent in August 2024. James H. Lee ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list James H. Lee in Aurora, IL, US.

Patents per Year

Patents granted per year, 1990 to 2024Bar chart with a peak of 1 patents in 1990.peak 11990: 1 patents19902000: 1 patents20002002: 1 patents20022017: 1 patents20172024: 1 patents2024

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12060443 Process William E. Beardsley, Robert Topliss, William D. Stephens 2024-08-13
9828394 Method of preparing dialkyl-, diaryl-, and alkylaryl-dihalosilanes with high selectivity in a Grignard coupling reaction Binh T. Nguyen, Scott E. Pider, Steven L. Umphrey, Hanh Vo 2017-11-28
6350054 Agitator for a horizontal polymerization reactor having contiguous paddle stations with paddles and sub-stations with sub-station paddles Chi-Hung Lin, Barry F. Wood 2002-02-26
6069212 Transfer of polymer particles between vapor phase polymerization reactors containing quench-cooled subfluidized particulate beds of polymerized monomer Scott Ching-Sheng Hung, Kwok-Fu Lee, Joseph Michael Aubuchon, Daryl Henry Webster 2000-05-30 $622,536,000
4914257 Method and apparatus for recovering high purity toluene, hexane, titanium tetrachloride and tetrahydrofuran from mixtures Steven A. Cohen, David B. Manley 1990-04-03 $14,857,000