Inventor · disambiguated record
Don Stevenson
Also filed as: STEVENSON DON · STEVENSON DON R
5 granted patents·4 pending applications·97 citations·filing 2000–2018
79Inventor score
Files withDOVER CHEMICAL CORP9
Top patents by PatentIndex Score
9 records- 0190US6224791B1Lactone/phosphite blendsDOVER CHEMICAL CORP·Filed 2000·Granted May 1, 2001·38 cites·22 claims
- 0286US6770693B2Blends of phosphites and antioxidantsDOVER CHEMICAL CORP·Filed 2001·Granted Aug 3, 2004·35 cites·22 claims
- 0384US6824711B2Phosphite ester additive compositionDOVER CHEMICAL CORP·Filed 2002·Granted Nov 30, 2004·24 cites·10 claims
- 0447US2014080948A1Polymer-additive carrier compositionDOVER CHEMICAL CORP·Filed 2013·Application pending·0 cites
- 0546US10745639B2Polymeric poly-phosphorus lubricant additives for metal workingDOVER CHEMICAL CORP·Filed 2018·Granted Aug 18, 2020·0 cites·30 claims
- 0645US9963572B2Chlorinated ester polyvinyl-chloride secondary plasticizer and related methodsDOVER CHEMICAL CORP·Filed 2016·Granted May 8, 2018·0 cites·36 claims
- 0741US2018334550A1Stabilized Polyolefin-Polymer Compositions and Related MethodsDOVER CHEMICAL CORP·Filed 2017·Application pending·0 cites
- 0838US2017204320A1Low Pour-Point Lubricant Additives For Oiled-Based Muds and Synthetic-Based Muds Lubricant Additives for Wellbore or Subterranean Drilling Fluids or MudsDOVER CHEMICAL CORP·Filed 2017·Application pending·0 cites
- 0930US2015218433A1Lubricant Additives for Wellbore or Subterranean Drilling Fluids or MudsDOVER CHEMICAL CORP·Filed 2015·Application pending·0 cites
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