Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 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: #860 of 73,341 inventorsTop 2%
Overall (All Time): #63,175 of 4,157,543Top 2%
46 Patents All Time

Issued Patents All Time

Showing 26–46 of 46 patents

Patent #TitleCo-InventorsDate
7709577 Process of making polymer blends Peijun Jiang 2010-05-04
7696276 Thermoplastic elastomers and process for making the same Jianya Cheng 2010-04-13
7655727 Method for preparing thermoplastic vulcanizates with improved extrusion surfaces Jianya Cheng 2010-02-02
7605210 Fiber-reinforced thermoplastic vulcanizates Rodney May, Andre Van Meerbeek 2009-10-20
7439304 Thermoplastic vulcanizates and process for making the same Christopher E. Hrbacek 2008-10-21
7094837 Translucent thermoplastic elastomers Donald R. Hazelton 2006-08-22
6939918 Thermoplastic elastomers having improved low temperature properties Sudhin Datta, Jianya Cheng, Paul E. McDaniel, Kang-Bo Wang 2005-09-06
6630538 Polypropylene thermoplastic elastomer compositions having improved processing properties and physical property balance Prasadarao Meka, Kang-Bo Wang, Yu Wang 2003-10-07
6503985 Thermoplastic elastomers having improved set and foams made therefrom Abdelhadi Sahnoune 2003-01-07
6451915 Thermoplastic elastomers having improved processing and physical property balance Paul E. McDaniel, Thomas L. Peltier, Jianya Cheng, Patrick Brant, Armenag H. Dekmezian 2002-09-17
6433090 Thermoplastic elastomers having improved set foams made therefrom Abdelhadi Sahnoune 2002-08-13
6399710 Modification of thermolastic vulcanizates with a thermoplastic random copolymer of ethylene Terry Finerman, Sabet Abdou-Sabet 2002-06-04
6326426 Thermoplastic elastomers having improved low temperature properties 2001-12-04
6297301 Thermoplastic elastomer compositions having improved processing properties Thomas Craig Erderly, James Joseph Chludzinski, Armen Dekmezian, Angelo A. Montagna, Dennis G. Peiffer +2 more 2001-10-02
6288171 Modification of thermoplastic vulcanizates using random propylene copolymers Terry Finerman, Sabet Abdou-Sabet, Sudhin Datta, Avi Gadkari 2001-09-11
6268438 Thermoplastic elastomeric compositions Donald R. Hazelton, Charles Cozewith, Aspy K. Mehta 2001-07-31
6245856 Thermoplastic olefin compositions Lawrence G. Kaufman, Charles Cozewith, Avinash Chandrakant Gadkari, Narayanaswami Dharmarajan 2001-06-12
5656693 Thermoplastic elastomers having improved cure Donald R. Hazelton, Periagaram S. Ravishankar 1997-08-12
5397832 Thermoplastic elastomer having improved low temperature properties 1995-03-14
5290886 Thermoplastic elastomers having improved low temperature properties 1994-03-01
5126501 Elastomeric compositions and tire belt structure 1992-06-30