Inventor · disambiguated record
Leonard S. Bartley, Jr.
Also filed as: BARTLEY JR LEONARD S · BARTLEY JR LEONARD SHERMAN
6 granted patents·1 pending application·106 citations·filing 1989–2008
83Inventor score
Top patents by PatentIndex Score
7 records- 0189US4995993AProcess for preparing overbased metal sulfonatesTEXACO INC·Filed 1989·Granted Feb 26, 1991·60 cites·6 claims
- 0270US7387748B2Antifreeze coolant composition for high temperature applicationsTEXACO INC·Filed 2002·Granted Jun 17, 2008·12 cites·8 claims
- 0356US5011618AProcess for producing an overbased sulfonateTEXACO INC·Filed 1989·Granted Apr 30, 1991·10 cites·4 claims
- 0448US2009298190A1Method and test device for detecting organic corrosion inhibitors in coolantsCHEVRON USA INC·Filed 2008·Application pending·0 cites
- 0547US5952233ATest kit for measuring the level of carboxylate anion in engine coolantTEXACO INC·Filed 1998·Granted Sep 14, 1999·12 cites·9 claims
- 0646US5744365AMethod for measuring the level of carboxylate anion in engine coolantTEXACO INC·Filed 1997·Granted Apr 28, 1998·12 cites·6 claims
- 0741US7598085B2Test kit for measuring the level of carboxylate anion in engine coolantCHEVRON USA INC·Filed 2005·Granted Oct 6, 2009·0 cites·7 claims
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