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USPTO Patent Rankings Data through Dec 31, 2025
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John P. Soisson — 8 Patents

ExxonMobil: 8 patents #1,392 of 10,161Top 15%
Houston, TX: #2,918 of 21,073 inventorsTop 15%
Texas: #19,067 of 125,132 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
John P. Soisson has been granted 8 US patents while listed as an inventor at ExxonMobil. The first was granted in 2005 and the most recent in December 2019. John P. Soisson ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list John P. Soisson in Houston, TX, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10508179 Thermoplastic vulcanizate prepared with oil-extended, bimodal metallocene-synthesized EPDM Oscar O. Chung, Periagaram S. Ravishankar, Porter C. Shannon 2019-12-17 $163,696,000
10450438 Purification of plasticizer and use thereof in a polymer production process and plant Christopher B. Friedersdorf, Kyle B. Hancock, Florin Barsan, Jo Ann M. Canich 2019-10-22 $70,158,000
10059815 Filled elastomeric composite and process to control composite crumb size Shawn W. Mowry, Luke P. Stephens, Michael Brendan Rodgers, Yuan-Ju Chen, Molly W. Upton +1 more 2018-08-28 $88,182,000
9200152 Elastomeric nanocomposites, nanocomposite compositions, and methods of manufacture Weiqing Weng, Michael Brendan Rodgers, Molly Westermann Johnston, Robert N. Webb 2015-12-01 $110,442,000
8883906 Elastomeric nanocomposites, nanocomposite compositions, and methods of manufacture Michael Brendan Rodgers, Weiqing Weng, Robert N. Webb, Sunny Jacob, Molly Westermann Johnston 2014-11-11 $87,016,000
8461240 Elastomeric nanocomposites, nanocomposite compositions, and methods of manufacture Weiqing Weng, Michael Brendan Rodgers, Molly Westermann Johnston, Robert N. Webb 2013-06-11 $206,260,000
8242236 Elastomeric nanocomposite manufacturing Yuan-Ju Chen, Weiqing Weng, Michael Brendan Rodgers, Robert N. Webb 2012-08-14 $156,146,000
6858690 Process for polymerizing cationically polymerizable monomers Robert N. Webb, Michael F. McDonald, David Yen-Lung Chung, Yuan-Ju Chen, Richard D. Hembree 2005-02-22 $286,281,000