Inventor · disambiguated record
Lester Steinbrecher
Also filed as: STEINBRECHER LESTER · STEINBRECHER LESTER E
12 granted patents·369 citations·filing 1972–1998
93Inventor score
Top patents by PatentIndex Score
12 records- 0193US4030945ARinsing coated metallic surfacesAMCHEM PROD·Filed 1973·Granted Jun 21, 1977·45 cites·46 claims
- 0286US4373050AProcess and composition for coating metalsAMCHEM PROD·Filed 1980·Granted Feb 8, 1983·35 cites·22 claims
- 0386US3960610AProcess for coating metalsAMCHEM PROD·Filed 1972·Granted Jun 1, 1976·27 cites·12 claims
- 0485US5534082AComposition and process for treating metalHENKEL CORP·Filed 1995·Granted Jul 9, 1996·67 cites·40 claims
- 0580US6010263AApplicator for flowable materialsHENKEL CORP·Filed 1997·Granted Jan 4, 2000·37 cites·7 claims
- 0680US4260491AChrome removal waste treatment processAMCHEM PROD·Filed 1978·Granted Apr 7, 1981·46 cites·18 claims
- 0777US4104424AProcess for coating metalsAMCHEM PROD·Filed 1974·Granted Aug 1, 1978·17 cites·22 claims
- 0876US6048921AMethod for applying conversion coating with wick applicatorHENKEL CORP·Filed 1997·Granted Apr 11, 2000·20 cites·12 claims
- 0971US5702759AApplicator for flowable materialsHENKEL CORP·Filed 1995·Granted Dec 30, 1997·29 cites·13 claims
- 1061US5851371AReducing or avoiding surface irregularities in electrophoretic painting of phosphated metal surfacesHENKEL CORP·Filed 1997·Granted Dec 22, 1998·20 cites·20 claims
- 1149US6197451B1Corrosion inhibiting electrolytic solutionsHENKEL CORP·Filed 1998·Granted Mar 6, 2001·17 cites·20 claims
- 1240US5582934AAdditives for electrolytic solutionsHENKEL CORP·Filed 1995·Granted Dec 10, 1996·9 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →