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USPTO Patent Rankings Data through Dec 31, 2025
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Andy H. Tsou — 12 Patents in 2021

ExxonMobil: 12 patents #3 of 843Top 1%
Houston, TX: #31 of 2,552 inventorsTop 2%
Texas: #195 of 16,780 inventorsTop 2%
Overall (2021): #5,997 of 548,734Top 2%
12 Patents 2021

Issued Patents 2021

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11198745 Poly(alpha-olefin)s and methods thereof Carlos R. Lopez-Barron, John R. Hagadorn, Sarah J. Mattler 2021-12-14 $167,142,000
11174332 Compatibilized thermoplastic vulcanizate compositions Sudhin Datta, Ron Walker, Krishnan Anantha Narayana Iyer, Hamidreza Khakdaman, Kimari T. M. Slaughter +2 more 2021-11-16 $927,618,000
11142605 Compatibilized thermoplastic vulcanizate compositions Sudhin Datta, Ron Walker, Hillary L. Passino 2021-10-12 $281,385,000
11142021 Chain end functionalized polyolefins for improving wet traction and rolling resistance of tire treads Edward J. Blok, Yong Yang, Jingwen Zhang, Ian C. Stewart, Shuji Luo 2021-10-12 $281,385,000
11053396 Stable star-structured functional polyolefins Yong Yang, Kimari T. M. Slaughter 2021-07-06 $295,995,000
11034819 Self-assembled propylene-based compositions and methods of production thereof John R. Hagadorn, Viktor Buchholz, Peijun Jiang 2021-06-15 $360,325,000
11028196 Polyolefin compositions Narayanaswami Dharmarajan, Crisita Carmen H. Atienza, Jian Yang 2021-06-08 $368,649,000
11015008 Thermoplastic vulcanizates and compositions therefrom Sudhin Datta, Ron Walker, Krishnan Anantha Narayana Iyer, Rhutesh K. Shah, Hamidreza Khakdaman +2 more 2021-05-25 $290,504,000
11008449 Bimodal ethylene, alpha-olefin, and diene polymers using dual organometallic catalysts John R. Hagadorn 2021-05-18 $679,133,000
10975234 Crosslinked rubber dispersion in thermoplastic vulcanizates Sudhin Datta, Ron Walker, Bethany M. Welke 2021-04-13 $350,644,000
10954462 Bimodal bottlebrush poly(alpha olefin) solid lubricants Carlos R. Lopez-Barron, John R. Hagadorn 2021-03-23 $733,928,000
10927207 Thermoplastic vulcanizate compositions Ron Walker, Sudhin Datta, Brian J. Rohde, Tamara Blanton 2021-02-23 $203,576,000