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USPTO Patent Rankings Data through Dec 31, 2025
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Carleton E. Stouffer — 13 Patents

Chevron: 9 patents #527 of 4,788Top 15%
PPPhillips Petroleum: 3 patents #827 of 2,260Top 40%
Bartlesville, OK: #168 of 1,143 inventorsTop 15%
Oklahoma: #758 of 12,736 inventorsTop 6%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Carleton E. Stouffer has been granted 13 US patents while listed as an inventor at Chevron. The first was granted in 2000 and the most recent in January 2017. Carleton E. Stouffer ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Carleton E. Stouffer in Bartlesville, OK, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9550869 Styrene butadiene block copolymers for film applications John Mark Brown, Nathan E. Stacy, John D. Wilkey, Michael A. Smith 2017-01-24
9040628 Styrene butadiene block copolymers for film applications John Mark Brown, Michael A. Smith, Nathan E. Stacy, John D. Wilkey 2015-05-26
8759260 Wellbore fluid additives and methods of producing the same Jeffery R. Harris, Marshall D. Bishop, Jeffery C. Gee 2014-06-24
8415429 Styrene butadiene block copolymers for film applications John Mark Brown, Michael A. Smith, Nathan E. Stacy, John D. Wilkey 2013-04-09
8236894 Monovinylarene conjugated diene block copolymer compositions for shrinkable films John Mark Brown, John D. Wilkey 2012-08-07
8058346 Monovinylarene conjugated diene copolymer compositions for acrylate blends John D. Wilkey, Steven D. Bridges 2011-11-15
7875678 Process for making high impact strength polystyrene and related compositions Michael J. Hanner, Chen-Youn Sue, Clifford C. Pettey, Paul M. Hunt, Ken E. Bowen 2011-01-25
7776965 Monovinylarene conjugated diene copolymer compositions for acrylate blends John D. Wilkey, Steven D. Bridges 2010-08-17
7737216 Monovinylarene conjugated diene block copolymer compositions for shrinkable films John Mark Brown, John D. Wilkey 2010-06-15
7193014 Binary and ternary blends comprising monovinylarene/conjugated diene block copolymers and monovinylarene/alkyl (meth)acrylate copolymers John D. Wilkey, Vergil Rhodes, Jay M. Chaffin, John Mark Brown, David L. Hartsock +1 more 2007-03-20
6239300 Metallocene production process Syriac J. Palackal, Gary L. Glass, M. Bruce Welch, John D. Hottovy, Michael D. Jensen 2001-05-29 $39,207,000
6166152 Process to produce low density polymer in a loop reactor Elizabeth A. Benham, Jose M. Dionisio, Steven J. Secora, John N. DeGood, III, Robert Bohmer +1 more 2000-12-26 $71,324,000
6066708 Copolymer production, product thereof and diluent removal therefrom Larry L. Nash, George A. Moczygemba, Richard Peacock, Ralph C. Farrar 2000-05-23 $59,185,000