Inventor · disambiguated record
Robert P. Shirtum
Also filed as: SHIRTUM ROBERT P · SHIRTUM ROBERT PAGE
18 granted patents·4 pending applications·311 citations·filing 1985–2018
95Inventor score
Files withDOW CHEMICAL CO12AKERMIN INC2GELLETT WAYNE L2LIQUID LIGHT INC2DOW GLOBAL TECHNOLOGIES LLC1
Top patents by PatentIndex Score
22 records- 0191US7998714B2Process for accelerated capture of carbon dioxideAKERMIN INC·Filed 2009·Granted Aug 16, 2011·45 cites·20 claims
- 0291US5245057AHorizontal continuous reactor and processesDOW CHEMICAL CO·Filed 1992·Granted Sep 14, 1993·56 cites·24 claims
- 0385US9345985B2Devolatilization apparatus and processDOW GLOBAL TECHNOLOGIES LLC·Filed 2013·Granted May 24, 2016·5 cites·6 claims
- 0482US5845993AShear mixing apparatus and use thereofDOW CHEMICAL CO·Filed 1997·Granted Dec 8, 1998·64 cites·15 claims
- 0580US10618864B2Process to prepare levulinic acidGFBIOCHEMICALS IP ASSETS B V·Filed 2018·Granted Apr 14, 2020·1 cites·17 claims
- 0679US8178332B2Process for accelerated capture of carbon dioxideGELLETT WAYNE L·Filed 2011·Granted May 15, 2012·6 cites·20 claims
- 0775US2014194641A1Method and System for the Electrochemical Co-Production of Halogen and Carbon Monoxide for Carbonylated ProductsLIQUID LIGHT INC·Filed 2014·Application pending·0 cites
- 0874US8691069B2Method and system for the electrochemical co-production of halogen and carbon monoxide for carbonylated productsLIQUID LIGHT INC·Filed 2012·Granted Apr 8, 2014·0 cites·19 claims
- 0973US5310955AVertical continuous reactor and process for liquid epoxy resinDOW CHEMICAL CO·Filed 1993·Granted May 10, 1994·32 cites·12 claims
- 1071US5372790AVertical continuous reactorDOW CHEMICAL CO·Filed 1993·Granted Dec 13, 1994·28 cites·13 claims
- 1166US6017022AShear mixing apparatus and use thereofDOW CHEMICAL CO·Filed 1998·Granted Jan 25, 2000·33 cites·2 claims
- 1265US4558116AProcess for preparing relatively high molecular weight epoxy resinsDOW CHEMICAL CO·Filed 1985·Granted Dec 10, 1985·7 cites·18 claims
- 1364US8518212B2Devolatilization apparatus and processTAYLOR CRAIG S·Filed 2010·Granted Aug 27, 2013·3 cites·18 claims
- 1457US4582892AProcess for the preparation of epoxy resinsDOW CHEMICAL CO·Filed 1985·Granted Apr 15, 1986·13 cites·9 claims
- 1556US2015010453A1Process for accelerated capture of carbon dioxideAKERMIN INC·Filed 2014·Application pending·0 cites
- 1654US5693870AApparatus for producing alkylene glycols, alkyene glycols having higher primary hydroxyl content, method of producing glycols having higher primary hydroxyl content, method of producing acrylate estersDOW CHEMICAL CO·Filed 1995·Granted Dec 2, 1997·5 cites·24 claims
- 1753US2014316161A1Process to prepare levulinic acidSEGETIS INC·Filed 2012·Application pending·0 cites
- 1852US2012220025A1Process for accelerated capture of carbon dioxideGELLETT WAYNE L·Filed 2012·Application pending·0 cites
- 1945US4952647AAliphatic, non-hydrolyzable chloride-containing epoxy resins and process for their productionDOW CHEMICAL CO·Filed 1990·Granted Aug 28, 1990·6 cites·4 claims
- 2032US5006369ARemoving contaminants from a gas streamDOW CHEMICAL CO·Filed 1988·Granted Apr 9, 1991·3 cites·13 claims
- 2129US5939591AApparatus for producing alkylene glycols, alkylene glyocols having higher primary hydroxyl content, method of producing glycols having higher primary hydroxyl content, method of producing acrylate estersDOW CHEMICAL CO·Filed 1997·Granted Aug 17, 1999·1 cites·4 claims
- 2229US4877857APreparation of epoxy resinsDOW CHEMICAL CO·Filed 1989·Granted Oct 31, 1989·3 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →