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

Maria D. Ellul — 46 Patents

ExxonMobil: 36 patents #230 of 10,161Top 3%
ASAdvanced Elastomer Systems: 10 patents #4 of 85Top 5%
GTGeneral Tire: 1 patents #18 of 45Top 40%
Stow, OH: #6 of 519 inventorsTop 2%
Ohio: #869 of 73,341 inventorsTop 2%
Overall (All Time): #62,001 of 4,157,543Top 2%
46 Patents All Time
Maria D. Ellul has been granted 46 US patents while listed as an inventor at ExxonMobil. The first was granted in 1992 and the most recent in October 2020. Maria D. Ellul ranks #62,001 of 4,157,543 US inventors in our database (top 1.5%). Patent records list Maria D. Ellul in Stow, OH, US.

Patents per Year

Patents granted per year, 1992 to 2020Bar chart with a peak of 7 patents in 2011.peak 71992: 1 patents19921994: 1 patents1995: 1 patents1997: 1 patents19972001: 5 patents2002: 3 patents2003: 2 patents20032005: 1 patents2006: 1 patents2008: 1 patents20082009: 1 patents2010: 4 patents2011: 7 patents20112012: 2 patents2013: 1 patents2014: 3 patents20142015: 3 patents2016: 2 patents2017: 4 patents20172019: 1 patents2020: 1 patents2020

Issued Patents All Time

Showing 1–25 of 46 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10800917 Reactive blends of nylon and anhydride oligomer 2020-10-13 $223,634,000
10414914 Dynamically vulcanized alloys Rodney May 2019-09-17 $90,008,000
9670348 Elastomeric compositions and their use in articles Ronald DeYoung, Dennis Kumor 2017-06-06 $156,117,000
9586355 Dynamically vulcanized thermoplastic elastomer film Jianya Cheng, Prashant Bhadane, Basil D. Favis, Dennis Kumor, Peter W. Manders +2 more 2017-03-07 $209,370,000
9546251 Process for preparing dynamically vulcanized alloys Hari P. Nadella, Ronald DeYoung 2017-01-17 $209,225,000
9546250 Process for preparing dynamically vulcanized alloys Ronald DeYoung, Dennis Kumor, Ronald Keith Waters 2017-01-17 $209,225,000
9296885 Thermoplastic vulcanizates and processes for making the same Jianya Cheng 2016-03-29 $153,659,000
9234093 Thermoplastic vulcanizates Periagaram S. Ravishankar, Paul E. McDaniel 2016-01-12 $148,788,000
9200158 Elastomeric compositions and their use in articles Ronald De Young, Dennis Kumor 2015-12-01 $110,442,000
8969481 Peroxide cured TPV Periagaram S. Ravishankar 2015-03-03 $121,004,000
8962762 Thermoplastic polymer compositions, methods for making the same, and articles made therefrom Periagaram S. Ravishankar 2015-02-24 $124,776,000
8846815 Peroxide-cured thermoplastic vulcanizates prepared with ultrahigh molecular weight plastics Eugene R. Uhl, Patrick Brant, Jeffrey L. Brinen, Zerong Lin 2014-09-30 $143,309,000
8809455 Elastomeric compositions and their use in articles Anthony J. Dias, Rodney May 2014-08-19 $164,188,000
8653197 Thermoplastic vulcanizate composition Periagaram S. Ravishankar, Jianya Cheng, Paul E. McDaniel 2014-02-18 $111,576,000
8415431 Thermoplastic elastomeric compositions 2013-04-09 $256,567,000
8247494 Thermoset compositions with dispersed thermoplastic resin therein and process for making them Edward J. Blok, Sunny Jacob, Alfred V. Pickett 2012-08-21 $102,506,000
8178625 Thermoplastic vulcanizate composition Periagaram S. Ravishankar, Jianya Cheng, Paul E. McDaniel 2012-05-15 $121,941,000
8076416 Thermoplastic vulcanizates and their use 2011-12-13 $108,273,000
8039526 Thermoplastic vulcanizates including nanoclays and processes for making the same Paul E. McDaniel, Thomas Gregory Lengyel 2011-10-18 $388,626,000
7951871 Curing rubber by hydrosilation Edward J. Blok, Alfred V. Pickett, Carl H Voellmecke, III 2011-05-31 $118,195,000
7915354 Multimodal ethylene-alpha-olefin elastomers and process for making Guy Wouters, Periagaram S. Ravishankar, Giandomenico Stella 2011-03-29 $172,822,000
7872075 Peroxide-cured thermoplastic vulcanizates and process for making the same Oansuk Chung 2011-01-18 $215,560,000
7868082 Thermoplastic elastomers and process for making same Jianya Cheng 2011-01-11 $93,403,000
7868096 Thermoplastic vulcanizates and processes for making the same Jianya Cheng 2011-01-11 $93,403,000
7812093 Peroxide-cured thermoplastic vulcanizates and medical devices made therewith John D. Gorsuch 2010-10-12 $254,933,000