JU

James D. Ulmer

Bridgestone: 10 patents #218 of 2,860Top 8%
BO Bridgestone Americas Tire Operations: 2 patents #144 of 375Top 40%
BT Bridgestone Firestone North American Tire: 1 patents #73 of 133Top 55%
Overall (All Time): #372,790 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11718698 Polyolefin grafted polydiene polymers, and methods of making and using same Terrence E. Hogan, Arif O. Gozen 2023-08-08
11505635 Nanoparticle fillers and methods of mixing into elastomers William L. Hergenrother, Waruna C. B. Kiridena, James H. Pawlow, Christopher G. Robertson, Michael C. Davis +1 more 2022-11-22
10407522 Nanoparticle fillers and methods of mixing into elastomers William L. Hergenrother, Waruna C. B. Kiridena, James H. Pawlow, Christopher G. Robertson, Michael C. Davis +1 more 2019-09-10
9849726 Tire innerliner Robert G. Barned, Lisa Marie Dinger, Joseph Lanzarotta 2017-12-26
9663629 Rubber compositions including a functionalized wax Xiao-Dong Pan, Yaohong Chen, Mindaugas Rackaitis, Nicole Capitos-Davis 2017-05-30
9428604 Nanoparticle fillers and methods of mixing into elastomers William L. Hergenrother, Waruna C. B. Kiridena, James H. Pawlow, Christopher G. Robertson, Michael C. Davis 2016-08-30
9309372 Rubber compositions including a functionalized wax Xiao-Dong Pan, Yaohong Chen, Mindaugas Rackaitis, Nicole Capitos-Davis 2016-04-12
8945447 Tire innerliner Robert G. Barned, Lisa Marie Dinger, Joseph Lanzarotta 2015-02-03
7964656 Method of improving carbon black dispersion in rubber compositions Georg G. A. Bohm, Anthony Ramic, William L. Hergenrother, Christine Rademacher, David F. Lawson +1 more 2011-06-21
7228732 Tire wear analysis method John L. Turner, David O. Stalnaker, Erik F. Knuth 2007-06-12
6713541 Rubber compositions with increased reinforcing filler dispersion William L. Hergenrother, Anthony Ramic 2004-03-30
6596798 Preparation of low hysteresis rubber by reacting a lithium polymer with oxazoline compounds Christine Rademacher, William L. Hergenrother, Daniel F. Graves 2003-07-22
6579949 Preparation of low hysteresis rubber by reacting a lithium polymer with a sulfur containing reagent William L. Hergenrother, Christine Rademacher 2003-06-17