Assignee
ETHYL ADDITIVES CORP
US·6 granted patents·117 citations·filing 1994–1998
Top patents by PatentIndex Score
6 records- 0175US5552491AStar-branched acrylate and methacrylate polymersETHYL ADDITIVES CORP·Filed 1995·Granted Sep 3, 1996·32 cites·46 claims
- 0272US5578235AOverbased calcium sulfonateETHYL ADDITIVES CORP·Filed 1994·Granted Nov 26, 1996·25 cites·8 claims
- 0370US5792732ALubricants with linear alkaryl overbased detergentsETHYL ADDITIVES CORP·Filed 1997·Granted Aug 11, 1998·29 cites·6 claims
- 0465US5614124APolyisobutylene succinimide, ethylene-propylene succinimide and an alkylated phenothiazine additive for lubricating oil compositionsETHYL ADDITIVES CORP·Filed 1995·Granted Mar 25, 1997·19 cites·7 claims
- 0545US5559265AAshless antioxidant lubricating oil additiveETHYL ADDITIVES CORP·Filed 1995·Granted Sep 24, 1996·7 cites·6 claims
- 0636US6255387B1Derivatized solid sheared polymer blends and process for their preparationETHYL ADDITIVES CORP·Filed 1998·Granted Jul 3, 2001·5 cites·8 claims
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