Inventor · disambiguated record
Christian Jehn-Rendu
Also filed as: JEHN-RENDU CHRISTIAN
19 granted patents·9 pending applications·167 citations·filing 1996–2023
94Inventor score
Top patents by PatentIndex Score
28 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
- 0288US8404083B2Process for increasing the dry strength of paper, board and cardboardHAEHNLE HANS-JOACHIM·Filed 2009·Granted Mar 26, 2013·15 cites·16 claims
- 0386US8454799B2Pulp composition for paper and solid board productionJEHN-RENDU CHRISTIAN·Filed 2011·Granted Jun 4, 2013·6 cites·9 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
- 0682US10975525B2Finely divided, cationic, aqueous polymer dispersions, method for the production thereof, and the use thereofSOLENIS TECH LP·Filed 2016·Granted Apr 13, 2021·2 cites·11 claims
- 0782US8926797B2Method for increasing the dry strength of paper, paperboard, and cardboardJEHN-RENDU CHRISTIAN·Filed 2010·Granted Jan 6, 2015·9 cites·21 claims
- 0882US7883603B2Method 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
- 0975US9404223B2Process for the manufacture of paper and paperboardBASF SE·Filed 2013·Granted Aug 2, 2016·5 cites·19 claims
- 1070US8916026B2Manufacture of cellulosic pulp sheetsJEHN-RENDU CHRISTIAN·Filed 2011·Granted Dec 23, 2014·4 cites·9 claims
- 1169US9103071B2Manufacture of paper and paperboardJEHN-RENDU CHRISTIAN·Filed 2012·Granted Aug 11, 2015·2 cites·16 claims
- 1267US8394237B2Method for manufacturing paper, cardboard and paperboard using endo-beta-1,4-glucanases as dewatering meansKLEIN TORSTEN·Filed 2009·Granted Mar 12, 2013·2 cites·13 claims
- 1366US10113270B2Process for the manufacture of paper and paperboardBASF SE·Filed 2014·Granted Oct 30, 2018·2 cites·6 claims
- 1466US2023049303A1Binder composition for board coating slipsBASF SE·Filed 2022·Application pending·0 cites
- 1565US8597467B2Water-soluble post branched cationic acrylamide polymers and use thereofJEHN-RENDU CHRISTIAN·Filed 2008·Granted Dec 3, 2013·2 cites·15 claims
- 1662US9567710B2Manufacture of cellulosic pulp sheetsBASF SE·Filed 2014·Granted Feb 14, 2017·1 cites·13 claims
- 1762US2009283232A1Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtainedSNF SA·Filed 2009·Application pending·0 cites
- 1861US7815771B2Process for the manufacture of paper and boardSNF SAS·Filed 2004·Granted Oct 19, 2010·3 cites·21 claims
- 1958US2025146225A1Process for producing an aqueous polymer dispersion from a vinyl aromatic compound and a conjugated aliphatic dieneBASF SE·Filed 2023·Application pending·0 cites
- 2055US2006243407A1Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtainedSNF SA·Filed 2006·Application pending·0 cites
- 2153US2004040683A1Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtainedSNF SA·Filed 2003·Application pending·0 cites
- 2251US2003150575A1Paper and paperboard production process and corresponding novel retention and drainage aids, and papers and paperboards thus obtainedSNF SA·Filed 2002·Application pending·0 cites
- 2350US6579417B1Flocculation method for making a paper sheetSNF SA·Filed 1999·Granted Jun 17, 2003·12 cites·19 claims
- 2448US11306441B2Composition comprising cross-linked anionic, organic polymeric microparticles, its preparation and use in paper and paperboard making processesSOLENIS TECHNOLOGIES CAYMAN LP·Filed 2018·Granted Apr 19, 2022·0 cites·16 claims
- 2548US5902455AProcess 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
- 2648US2005150622A1Paper and paperboard production process and corresponding novel retention aids, and papers and paperboards thus obtainedSNF SA·Filed 2005·Application pending·0 cites
- 2740US2012073774A1Method for reducing deposits in the drying section in the manufacture of paper, paperboard, and cardboardJEHN-RENDU CHRISTIAN·Filed 2010·Application pending·0 cites
- 2831US2017166741A1Finely divided, starch-containing polymer dispersions, processes for their preparation and use as sizes in papermakingBASF SE·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →