Inventor · disambiguated record
Lawrence R. Carlson
Also filed as: CARLSON LAWRENCE · CARLSON LAWRENCE R
19 granted patents·3 pending applications·327 citations·filing 1991–2023
95Inventor score
Top patents by PatentIndex Score
22 records- 0184US6733896B2Process for treating steel-, zinc- and aluminum-based metals using a two-step coating systemHENKEL CORP·Filed 2002·Granted May 11, 2004·34 cites·26 claims
- 0275US5634979AComposition and method for degreasing metal surfacesHENKEL CORP·Filed 1994·Granted Jun 3, 1997·29 cites·20 claims
- 0375US5393447AComposition and process for desmutting and deoxidizing without smuttingHENKEL CORP·Filed 1993·Granted Feb 28, 1995·23 cites·21 claims
- 0474US5226976AMetal treatmentHENKEL CORP·Filed 1991·Granted Jul 13, 1993·37 cites·24 claims
- 0569US6447665B1Faster two-step sealing of anodized aluminum surfacesHENKEL CORP·Filed 1998·Granted Sep 10, 2002·25 cites·18 claims
- 0666US5401337ASecondary protective treatments for metal surfacesHENKEL CORP·Filed 1993·Granted Mar 28, 1995·24 cites·10 claims
- 0765US2023340373A1Cleaning wipesDOLAN SHAWN·Filed 2023·Application pending·0 cites
- 0864US5227016AProcess and composition for desmutting surfaces of aluminum and its alloysHENKEL CORP·Filed 1992·Granted Jul 13, 1993·17 cites·20 claims
- 0962US6464800B1Visible chromium- and phosphorus-free conversion coating for aluminum and its alloysHENKEL CORP·Filed 1999·Granted Oct 15, 2002·27 cites·27 claims
- 1061US6368439B1Retreaded tires and method for making the same without spray cementBANDAG LICENSING CORP·Filed 1996·Granted Apr 9, 2002·22 cites·23 claims
- 1159US5720823AComposition and process for desmutting and deoxidizing without smuttingHENKEL CORP·Filed 1994·Granted Feb 24, 1998·11 cites·20 claims
- 1258US6328816B1Composition and method for degreasing metal surfacesHENKEL CORP·Filed 1996·Granted Dec 11, 2001·17 cites·3 claims
- 1353US6211132B1Composition and method for deburring/degreasing/cleaning metal surfacesHENKEL CORP·Filed 1997·Granted Apr 3, 2001·17 cites·20 claims
- 1451US6001186AAcid cleaning/deoxidizing aluminum and titanium without substantial etchingHENKEL CORP·Filed 1996·Granted Dec 14, 1999·9 cites·20 claims
- 1550US7175882B2Process for coating metal surfacesHENKEL KGAA·Filed 2001·Granted Feb 13, 2007·3 cites·21 claims
- 1649US5268042AComposition and process for forming improved, non-cracking chromate conversion coatingsHENKEL CORP·Filed 1991·Granted Dec 7, 1993·13 cites·15 claims
- 1747US5637252AInhibitor for aqueous liquid deoxidizing composition and process for aluminum, with reduced etching of titaniumHENKEL CORP·Filed 1996·Granted Jun 10, 1997·7 cites·17 claims
- 1843US6251847B1Composition and method for cleaning/degreasing metal surfaces, especially composites of copper and aluminumHENKEL CORP·Filed 1997·Granted Jun 26, 2001·8 cites·18 claims
- 1940US2002157761A1Retreaded tires and method for making the same without spray cementBANDAG LICENSING CORP·Filed 2002·Application pending·0 cites
- 2037US2002162990A1Composition and process for etching and desmutting aluminum and its alloysHENKEL CORP·Filed 2002·Application pending·0 cites
- 2132US6649081B1Aqueous liquid deoxidizing composition and process for aluminum, with low foaming tendencyHENKEL CORP·Filed 1999·Granted Nov 18, 2003·3 cites·2 claims
- 2231US5948178AComposition and process for forming a solid adherent protective coating on metal surfacesHENKEL CORP·Filed 1995·Granted Sep 7, 1999·1 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Lawrence R. Carlson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →