Inventor
ULMER JAMES D
US13 patents
⚠️ This page may combine multiple inventors who share the name “ULMER JAMES D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIDGESTONE CORP
9 patentsUS6579949B1Jun 17, 2003
Preparation of low hysteresis rubber by reacting a lithium polymer with a sulfur containing reagent
BRIDGESTONE CORP92 citations97
US6596798B1Jul 22, 2003
Preparation of low hysteresis rubber by reacting a lithium polymer with oxazoline compounds
BRIDGESTONE CORP28 citations92
US10407522B1Sep 10, 2019
Nanoparticle fillers and methods of mixing into elastomers
BRIDGESTONE CORP1 citations71
US6713541B1Mar 30, 2004
Rubber compositions with increased reinforcing filler dispersion
BRIDGESTONE CORP8 citations70
US9428604B1Aug 30, 2016
Nanoparticle fillers and methods of mixing into elastomers
BRIDGESTONE CORP2 citations62
US7964656B2Jun 21, 2011
Method of improving carbon black dispersion in rubber compositions
BRIDGESTONE CORP5 citations61
US11718698B2Aug 8, 2023
Polyolefin grafted polydiene polymers, and methods of making and using same
BRIDGESTONE CORP0 citations60
US11505635B2Nov 22, 2022
Nanoparticle fillers and methods of mixing into elastomers
BRIDGESTONE CORP0 citations60
US9663629B2May 30, 2017
Rubber compositions including a functionalized wax
BRIDGESTONE CORP1 citations49