Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Charles Stanley Speed — 8 Patents

ExxonMobil: 8 patents #1,388 of 10,161Top 15%
Dayton, TX: #1 of 42 inventorsTop 3%
Texas: #18,864 of 125,132 inventorsTop 20%
Overall (All Time): #655,796 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
7981984 Polymerization process Peijun Jiang, John Richard Shutt, Robert O. Hagerty, Pradeep P. Shirodkar 2011-07-19
7858736 Polymer recovery method Peijun Jiang, Robert O. Hagerty, John Richard Shutt, Randall B. Laird, Kevin B. Stavens +1 more 2010-12-28
7799882 Polymerization process Peijun Jiang, John Richard Shutt, Robert O. Hagerty, Pradeep P. Shirodkar 2010-09-21
7662892 Impact copolymers Peijun Jiang, John Richard Shutt, Pradeep P. Shirodkar, Robert O. Hagerty, Larry L. Iaccino 2010-02-16
7414100 Polymerization process Peijun Jiang, John Richard Shutt, Randall B. Laird, Kevin B. Stavens, Robert O. Hagerty 2008-08-19
6255410 Process for polymerizing olefinic feeds under pressure Hayashi Shigekauzu, Makoto Sugawara, Norbert Baron, Jo Ann M. Canich, Howard C. Welborn, Jr. 2001-07-03
5907021 High temperature olefin polymerization process Howard W. Turner, Bernard J. Folie, Donna J. Crowther, George Alan Vaughan, Richard Allen Fisher +1 more 1999-05-25
5767208 High temperature olefin polymerization process Howard W. Turner, George Alan Vaughan, Richard Allen Fisher, John F. Walzer, Jr., Bernard J. Folie +1 more 1998-06-16