Inventor · disambiguated record
Hans-Joachim Hähnle
Also filed as: HAEHNLE HANS-JOACHIM · HAHNLE HANS-JOACHIM · Hähnle Hans-Joachim
20 granted patents·7 pending applications·658 citations·filing 1996–2018
95Inventor score
Top patents by PatentIndex Score
27 records- 0197US6750262B1Water-absorbing, cellular, cross-linked polymers with improved distribution effect, method for their production and their useBASF AG·Filed 2000·Granted Jun 15, 2004·156 cites·18 claims
- 0294US6174929B1Water-absorbent cross-linked polymers in foam formBASF AG·Filed 1997·Granted Jan 16, 2001·115 cites·14 claims
- 0393US6455600B1Water-absorbing, cross-linked polymerizates in the form of a foam, a method for the production thereof, and their useBASF AG·Filed 1999·Granted Sep 24, 2002·107 cites·19 claims
- 0479US6800666B2Hydrophilic, open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene productsBASF AG·Filed 2001·Granted Oct 5, 2004·30 cites·14 claims
- 0579US6703431B2Flexible open-celled microcellular polymer foamsBASF AG·Filed 2001·Granted Mar 9, 2004·34 cites·5 claims
- 0679US6245410B1Absorber element of superabsorbent foams having anisotropic swelling behaviorBASF AG·Filed 1997·Granted Jun 12, 2001·65 cites·15 claims
- 0778US6136873AWater-absorbing, expanded, crosslinked polymers, the production and use thereofBASF AG·Filed 1996·Granted Oct 24, 2000·106 cites·29 claims
- 0877US6828354B2Hydrophilic open-cell, elastic foams with a melamine/formaldehyde resin base, production thereof and use thereof in hygiene productsBASF AG·Filed 2001·Granted Dec 7, 2004·13 cites·18 claims
- 0975US8697764B2Elastic inorganic-organic hybrid foamULANOVA TATIANA·Filed 2009·Granted Apr 15, 2014·5 cites·21 claims
- 1073US9234098B2Method for the production of composite materialsKÖNIG HANNAH MARIA·Filed 2010·Granted Jan 12, 2016·2 cites·16 claims
- 1173US7220821B2Process for the reduction of the residual monomer content of water-absorbent foamBASF AG·Filed 2003·Granted May 22, 2007·10 cites·12 claims
- 1266US7838567B2Foams made from water-absorbing, basic polymers, method for the production and utilization thereofBASF AG·Filed 2003·Granted Nov 23, 2010·6 cites·16 claims
- 1360US11091601B2Process for producing an in-situ foamBASF SE·Filed 2018·Granted Aug 17, 2021·0 cites·20 claims
- 1459US2015252164A1System and method for producing an in-situ pur foamBASF SE·Filed 2013·Application pending·0 cites
- 1555US7189575B2Method and device for determining the swelling behavior of polymer gels under pressureBASF AG·Filed 2001·Granted Mar 13, 2007·2 cites·22 claims
- 1654US8796343B2Use of water-absorbent, predominantly open-celled crosslinked acid-functional addition polymer foams in hygiene articlesCHAMP SAMANTHA·Filed 2008·Granted Aug 5, 2014·0 cites·9 claims
- 1751US2005250866A1Use of water-absorbent, predominantly open-celled crosslinked acid-functional addition polymer foams in hygiene articlesBASF AG·Filed 2003·Application pending·0 cites
- 1851US2007107864A1Filler-containing paper and a method for the production of filler-containing paperBASF AG·Filed 2004·Application pending·0 cites
- 1949US2006024262A1Aqueous composition and use thereof for paper productionBASF AG·Filed 2004·Application pending·0 cites
- 2045US2006217508A1Spray polymerization methodBASF AG·Filed 2004·Application pending·0 cites
- 2144US10808116B2Process for producing in-situ foamBASF SE·Filed 2016·Granted Oct 20, 2020·0 cites·18 claims
- 2242US2012123044A1Polyamides that resist heat-agingPRUSTY MANORANJAN·Filed 2011·Application pending·0 cites
- 2338US2012187045A1Method for separating substance mixtures by means of multiphase polymer filmsLANGE ARNO·Filed 2010·Application pending·0 cites
- 2437US6040420APolyformamides and polyaminesBASF AG·Filed 1999·Granted Mar 21, 2000·2 cites·20 claims
- 2537US5986013APolyformamides and polyaminesBASF AG·Filed 1998·Granted Nov 16, 1999·2 cites·20 claims
- 2633US6204315B1Non-flammable, thermoplastic molded materials based on polyphenylene ethersBASF AG·Filed 1997·Granted Mar 20, 2001·3 cites·4 claims
- 2731US5962596APolyformamides and polyaminesBASF AG·Filed 1997·Granted Oct 5, 1999·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →