Inventor · disambiguated record
Robert Lee Barcus
Also filed as: BARCUS ROBERT L · BARCUS ROBERT LEE
13 granted patents·1 pending application·716 citations·filing 1989–2013
93Inventor score
Top patents by PatentIndex Score
14 records- 0197US5698074AFibers and pulps for papermaking based on chemical combination of poly (acrylate-co-itaconate), polyol and cellulosic fiberPROCTER & GAMBLE·Filed 1995·Granted Dec 16, 1997·150 cites·8 claims
- 0296US5049235APoly(methyl vinyl ether-co-maleate) and polyol modified cellulostic fiberPROCTER & GAMBLE·Filed 1989·Granted Sep 17, 1991·166 cites·30 claims
- 0393US7125469B2Temporary wet strength resinsPROCTER & GAMBLE·Filed 2003·Granted Oct 24, 2006·38 cites·16 claims
- 0491US5160789AFibers and pulps for papermaking based on chemical combination of poly(acrylate-co-itaconate), polyol and cellulosic fiberPROCTER & GAMBLE·Filed 1989·Granted Nov 3, 1992·164 cites·14 claims
- 0584US7691233B2Temporary wet strength additivesPROCTER & GAMBLE·Filed 2007·Granted Apr 6, 2010·4 cites·17 claims
- 0683US5443899AFibers and pulps for papermaking based on chemical combination of poly(acrylate-co-itaconate), polyol and cellulosic fiberPROCTER & GAMBLE·Filed 1992·Granted Aug 22, 1995·167 cites·8 claims
- 0782US7259218B2Processes for making temporary wet strength additivesPROCTER & GAMBLE·Filed 2005·Granted Aug 21, 2007·4 cites·18 claims
- 0882US7217339B2Fibrous structures exhibiting improved wet strength propertiesPROCTER & GAMBLE·Filed 2004·Granted May 15, 2007·13 cites·13 claims
- 0977US7598331B2Processes for making temporary wet strength additivesPROCTER & GAMBLE·Filed 2006·Granted Oct 6, 2009·2 cites·17 claims
- 1073US7258763B2Temporary wet strength additivesPROCTER & GAMBLE·Filed 2004·Granted Aug 21, 2007·7 cites·13 claims
- 1172US7625989B2Processes for making temporary wet strength additivesPROCTER & GAMBLE·Filed 2007·Granted Dec 1, 2009·1 cites·16 claims
- 1269US9321852B2Polysaccharide derivatives and structures employing samePROCTER & GAMBLE·Filed 2013·Granted Apr 26, 2016·0 cites·18 claims
- 1361US2008234476A1Polysaccharide derivatives and structures employing samePROCTER & GAMBLE·Filed 2007·Application pending·0 cites
- 1452US8592573B2Thermoplastic heteropolysaccharide derivatives and methods for making sameBARCUS ROBERT LEE·Filed 2009·Granted Nov 26, 2013·0 cites·24 claims
Join the waitlist — get patent alerts
Get an alert when Robert Lee Barcus 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 →