Inventor · disambiguated record
René Hund
Also filed as: HUND RENE · HUND RENÉ
25 granted patents·6 pending applications·241 citations·filing 1993–2021
95Inventor score
Top patents by PatentIndex Score
31 records- 0194US6797785B1Methods for synthesizing polyvinyl amine (PVA) type flocculating and coagulating agents, novel agents thus obtained, uses thereof and improved paper types thus obtainedSNF SA·Filed 2000·Granted Sep 28, 2004·64 cites·48 claims
- 0292US11629211B2Additive based on water-soluble polymers and uses thereofSNF GROUP·Filed 2020·Granted Apr 18, 2023·2 cites·20 claims
- 0389US9546246B2Complexes of water-soluble polymers, and uses thereofSPCM SA·Filed 2014·Granted Jan 17, 2017·10 cites·18 claims
- 0485US8242215B2Cationic copolymers derived from acrylamides and use thereofHUND RENE·Filed 2008·Granted Aug 14, 2012·11 cites·23 claims
- 0584US7972478B2Method of producing high dry strength paper and cardboard and paper and cardboard thus obtainedSPCM SA·Filed 2006·Granted Jul 5, 2011·9 cites·16 claims
- 0684US5393381AProcess for the manufacture of a paper or a cardboard having improved retentionS N F·Filed 1993·Granted Feb 28, 1995·75 cites·4 claims
- 0782US7883603B2Method for making paper and cardboard with high dry strength and resulting papers and cardboardsSPCM SA·Filed 2006·Granted Feb 8, 2011·7 cites·25 claims
- 0877US10689809B2Process for manufacturing paper and boardSPCM SA·Filed 2017·Granted Jun 23, 2020·3 cites·20 claims
- 0973US9506200B2Process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aidSPCM SA·Filed 2013·Granted Nov 29, 2016·3 cites·20 claims
- 1069US8343311B2Method for producing paper and cardboardSPCM SA·Filed 2009·Granted Jan 1, 2013·1 cites·19 claims
- 1168US8734616B2Acrylamide-derived cationic copolymers, and uses thereofHUND RENÉ·Filed 2010·Granted May 27, 2014·4 cites·17 claims
- 1267US8623966B2Process for preparing acrylamide copolymers by Hofmann degradation reactionHUND RENE·Filed 2009·Granted Jan 7, 2014·2 cites·20 claims
- 1366US9303359B2Method for manufacturing paper using a cationic polymer obtained by hofmann degradationSPCM SA·Filed 2013·Granted Apr 5, 2016·2 cites·20 claims
- 1465US8597467B2Water-soluble post branched cationic acrylamide polymers and use thereofJEHN-RENDU CHRISTIAN·Filed 2008·Granted Dec 3, 2013·2 cites·15 claims
- 1562US11608597B2Complex of polymers, preparation and useSPCM SA·Filed 2019·Granted Mar 21, 2023·0 cites·19 claims
- 1662US8999112B2Process for manufacturing paper and board having improved retention and drainage propertiesFAUCHER GATIEN·Filed 2013·Granted Apr 7, 2015·2 cites·15 claims
- 1762US5750614AProcess for preparing stable emulsions of polyelectrolytes of high molecular weight as reverse emulsionS N F·Filed 1995·Granted May 12, 1998·18 cites·10 claims
- 1861US7815771B2Process for the manufacture of paper and boardSNF SAS·Filed 2004·Granted Oct 19, 2010·3 cites·21 claims
- 1959US10132039B2Process for manufacturing paper using a base copolymer that has reacted with an aldehyde as a dry strength, retention, drainage and runnability aidSPCM SA·Filed 2016·Granted Nov 20, 2018·0 cites·16 claims
- 2057US11781271B2Increasing paper strength by surface treatmentSPCM SA·Filed 2020·Granted Oct 10, 2023·0 cites·14 claims
- 2155US2006243407A1Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtainedSNF SA·Filed 2006·Application pending·0 cites
- 2253US2023243103A1Novel water-soluble polymer complexes in the form of an inverse emulsion and uses thereofSPCM SA·Filed 2021·Application pending·0 cites
- 2353US2004040683A1Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtainedSNF SA·Filed 2003·Application pending·0 cites
- 2451US12043676B2Method for producing anionic polymers and use as resistance agents in a paper-making methodSPCM SA·Filed 2019·Granted Jul 23, 2024·0 cites·10 claims
- 2551US2003150575A1Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtainedSNF SA·Filed 2002·Application pending·0 cites
- 2650US6579417B1Flocculation method for making a paper sheetSNF SA·Filed 1999·Granted Jun 17, 2003·12 cites·19 claims
- 2749US12195920B2Process for manufacturing paper or cardboardSNF GROUP·Filed 2020·Granted Jan 14, 2025·0 cites·18 claims
- 2848US5902455AProcess for improving retention in a process for the manufacture of paper, board and the like, and retaining agent for the application of this processS N F·Filed 1996·Granted May 11, 1999·11 cites·16 claims
- 2948US2005150622A1Paper and paperboard production process and corresponding novel retention aids, and papers and paperboards thus obtainedSNF SA·Filed 2005·Application pending·0 cites
- 3036US9725532B2Aqueous solution of cationic copolymers derived from acrylamide, preparation method and useSPCM SA·Filed 2015·Granted Aug 8, 2017·0 cites·20 claims
- 3129US2004030039A1High molecular weight cationic polymers, preparation method and uses thereofFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →