Inventor · disambiguated record
Marc Halpern
Also filed as: HALPERN MARC · HALPERN MARC E · HALPERN MARC EDWARD
12 granted patents·2 pending applications·101 citations·filing 1987–2016
90Inventor score
Top patents by PatentIndex Score
14 records- 0187US6939941B2Preparation of polysulfide compositionsTORAY FINECHEMICALS CO LTD·Filed 2002·Granted Sep 6, 2005·23 cites·22 claims
- 0278US9441169B2Process for removing sulphur compounds from hydrocarbonsULTRACLEAN FUEL PTY LTD·Filed 2014·Granted Sep 13, 2016·6 cites·60 claims
- 0378US5106984A2-hydrocarbyl-3,6-dichloropyridines and their preparationDOW CHEMICAL CO·Filed 1987·Granted Apr 21, 1992·14 cites·18 claims
- 0477US7578971B2Rapid-response reversible dry surface CO2 detectorMERCURY ENTPR INC·Filed 2005·Granted Aug 25, 2009·8 cites·9 claims
- 0575US6846946B2Process for making organic products and improving the quality of non-product streams using phase transfer catalysisVALUE RECOVERY INC·Filed 2002·Granted Jan 25, 2005·8 cites·18 claims
- 0672US7090812B2Phase transfer catalysis scrubberVALUE RECOVERY INC·Filed 2003·Granted Aug 15, 2006·9 cites·24 claims
- 0767US6833463B2Transesterification using phase transfer catalystsPTC ORGANICS INC·Filed 2004·Granted Dec 21, 2004·9 cites·27 claims
- 0865US10214697B2Process for removing sulphur compounds from hydrocarbonsULTRACLEAN FUEL PTY LTD·Filed 2014·Granted Feb 26, 2019·2 cites·30 claims
- 0954US5523327AProcess for preparing ion exchange resins by chloromethylation of crosslinked styrene copolymers in the presence of saturated hydrocarbon swelling agentsSYBRON CHEMICALS·Filed 1994·Granted Jun 4, 1996·15 cites·9 claims
- 1052US5120846AProcess for preparing phosphorothioates and phosphonoates in a three-phase systemDOWELANCO·Filed 1990·Granted Jun 9, 1992·7 cites·10 claims
- 1150US10273254B2Process for preparing an acryloyloxysilaneDOW CORNING·Filed 2016·Granted Apr 30, 2019·0 cites·17 claims
- 1245US2009069585A1Transesterification Reacton of Triglycerides and Monohydric AlcoholsHALPERN MARC E·Filed 2006·Application pending·0 cites
- 1344US2004236131A1Process for making organic products and improving the quality of non-product streams using phase transfer catalysisFiled 2004·Application pending·0 cites
- 1432US5084576A2-hydrocarbyl-3,6-dichloropyridine compoundsDOW CHEMICAL CO·Filed 1990·Granted Jan 28, 1992·0 cites·3 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →