Inventor · disambiguated record
Carl F. Stachew
Also filed as: STACHEW CARL F
5 granted patents·1 pending application·149 citations·filing 1998–2003
84Inventor score
Files withLUBRIZOL CORP6
Top patents by PatentIndex Score
6 records- 0192US6207624B1Engine oil having dispersant and aldehyde/epoxide for improved seal performance, sludge and deposit performanceLUBRIZOL CORP·Filed 2000·Granted Mar 27, 2001·47 cites·27 claims
- 0283US6008165AAlcohol borate esters and borated dispersants to improve bearing corrosion in engine oilsLUBRIZOL CORP·Filed 1998·Granted Dec 28, 1999·39 cites·36 claims
- 0378US6770605B1Modified polyisobutylene succinimide dispersants having improved seal, sludge, and deposit performanceLUBRIZOL CORP·Filed 2000·Granted Aug 3, 2004·13 cites·25 claims
- 0474US6010986AAlcohol borate esters to improve bearing corrosion in engine oilsLUBRIZOL CORP·Filed 1998·Granted Jan 4, 2000·28 cites·35 claims
- 0567US6121211AEngine oil having dithiocarbamate and aldehyde/epoxide for improved seal performance, sludge and deposit performanceLUBRIZOL CORP·Filed 1998·Granted Sep 19, 2000·22 cites·22 claims
- 0645US2003171225A1Modified polyisobutylene succinimide dispersants having improved seal, sludge, and deposit performanceLUBRIZOL CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →