Inventor · disambiguated record
Helmut Klimmek
Also filed as: KLIMMEK HELMUT · KLIMMEK HELMUT DIPL CHEM DR
21 granted patents·2 pending applications·1,079 citations·filing 1984–2003
97Inventor score
Top patents by PatentIndex Score
23 records- 0198US5580941AGraft copolymers of unsaturated monomers and sugars, a process for the production and the use thereofSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Dec 3, 1996·128 cites·13 claims
- 0297US5610220APowder-form polymers which absorb, even under pressure, aqueous liquids and blood, a method of producing them and their use in textile articles for body-hygiene applicationsSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Mar 11, 1997·146 cites·16 claims
- 0396US5854321AGraft copolymers of unsaturated monomers and sugars, a process for the production and the use thereofSTOCKHAUSEN CHEM FAB GMBH·Filed 1997·Granted Dec 29, 1998·86 cites·2 claims
- 0494US5830956ABiodegradable copolymers, methods of producing them and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 1994·Granted Nov 3, 1998·112 cites·16 claims
- 0593US5847031APolymer composition, absorbent composition, their production and useSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Dec 8, 1998·87 cites·33 claims
- 0693US5760154AGraft copolymers of unsaturated monomers and polyhydroxy compounds, a process for their production and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 1994·Granted Jun 2, 1998·67 cites·25 claims
- 0793US5736595APolymer composition, absorbent material composition, their production and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Apr 7, 1998·94 cites·38 claims
- 0892US5854191AGraft copolymers of unsaturated monomers and sugars, a process for the production and the use thereofSTOCKHAUSEN CHEM FAB GMBH·Filed 1996·Granted Dec 29, 1998·59 cites·13 claims
- 0988US6207780B1Interpolymers of unsaturated carboxylic acids and unsaturated sulfur acidsROHM & HAAS·Filed 1997·Granted Mar 27, 2001·71 cites·3 claims
- 1084US5783616AGraft copolymers of unsaturated monomers and sugars, a process for the production and the use thereofSTOCKHAUSEN CHEM FAB GMBH·Filed 1997·Granted Jul 21, 1998·34 cites·2 claims
- 1178US5847065ADispersions of graft copolymers of unsaturated monomers and sugarsSTOCKHAUSEN CHEM FAB GMBH·Filed 1997·Granted Dec 8, 1998·24 cites·3 claims
- 1277US5721295APolymer composition, absorbent composition, their production and useSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Feb 24, 1998·33 cites·34 claims
- 1375US6350710B1Absorbent inserts, method of producing them and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 1997·Granted Feb 26, 2002·28 cites·22 claims
- 1472US4670416ANickel-based catalyst, its preparation and its applicationOCTROPA BV·Filed 1984·Granted Jun 2, 1987·22 cites·22 claims
- 1559US5443631AProcess for the quaternization of triethanolamine fatty acid esters and imidazolinamides and the use of the reaction mixtures in laundry softener compositionsHUELS CHEMISCHE WERKE AG·Filed 1993·Granted Aug 22, 1995·5 cites·4 claims
- 1658US5340853APolymer-based swelling and absorbing agents with an improved degradability and an improved absorption for water, aqueous solutions and body liquids and the use of said agents for the production of hygienic articles and for soil conditioningSTOCKHAUSEN CHEM FAB GMBH·Filed 1991·Granted Aug 23, 1994·44 cites·10 claims
- 1753US5391784ALiquid or flowable derivatives of natural fats and oils a process for their production and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Feb 21, 1995·13 cites·15 claims
- 1849US4897225AProcess for the preparation of room temperature flowable derivatives of natural fats and oils and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 1987·Granted Jan 30, 1990·5 cites·13 claims
- 1949US4666635ANickel-based catalyst, its preparation and its applicationOCTROPA BV·Filed 1985·Granted May 19, 1987·10 cites·1 claims
- 2046US4975090AProcess for the preparation of room temperature flowable derivatives of natural fats and oils and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 1989·Granted Dec 4, 1990·4 cites·13 claims
- 2142US5482636AProcess for the quaternization of triethanolamine fatty acid esters and imidazolinamides and the use of the reaction mixtures in laundry softener compositionsHUELS CHEMISCHE WERKE AG·Filed 1994·Granted Jan 9, 1996·7 cites·4 claims
- 2240US2005074614A1Absorbent inserts, method of producing them and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 2003·Application pending·0 cites
- 2338US2002031635A1Absorbent inserts, method of producing them and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 2001·Application pending·0 cites
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