Inventor · disambiguated record
Kurt Dahmen
Also filed as: DAHMEN KURT · DAHMEN KURT DIPL CHEM DR · HUBNER WOLFGANG
42 granted patents·2,083 citations·filing 1975–2002
99Inventor score
Top patents by PatentIndex Score
42 records- 0199US5409771AAqueous-liquid and blood-absorbing powdery reticulated polymers, process for producing the same and their use as absorbents in sanitary articlesSTOCKHAUSEN CHEM FAB GMBH·Filed 1990·Granted Apr 25, 1995·450 cites·15 claims
- 0297US6403700B1Absorbing agents for water and aqueous liquids and process for their production and useSTOCKHAUSEN CHEM FAB GMBH·Filed 2000·Granted Jun 11, 2002·88 cites·7 claims
- 0396US5712316APowder-form cross-linked polymers capable of absorbing aqueous liquids and body fluids, method of preparing them and their useSTOCKHAUSEN CHEM FAB GMBH·Filed 1994·Granted Jan 27, 1998·184 cites·23 claims
- 0495US4318705AProcess for improving the lightfastness of conventionally dyed leatherSTOCKHAUSEN & CIE CHEM FAB·Filed 1979·Granted Mar 9, 1982·58 cites·9 claims
- 0591US4113685AFlocculating agent comprising water-in-oil emulsion of stabilizer plus NH-active polymer carrying formaldehyde and amine radicalsSTOCKHAUSEN & CIE CHEM FAB·Filed 1976·Granted Sep 12, 1978·32 cites·11 claims
- 0689US6660819B2Method for producing synthetic polymerizates with a very low residual monomer content, products produced according to this method and the use thereofSTOCKHAUSEN CHEM FAB GMBH·Filed 2002·Granted Dec 9, 2003·27 cites·19 claims
- 0789US6087450AWater-swelling polymers cross-linked with unsaturated amino alcohols, the production and use of sameSTOCKHAUSEN CHEM FAB GMBH·Filed 1996·Granted Jul 11, 2000·82 cites·46 claims
- 0888US5455284AProcess for the production of water-swellable products using superfines of water-swellable polymersSTOCKHAUSEN CHEM FAB GMBH·Filed 1991·Granted Oct 3, 1995·56 cites·9 claims
- 0988US5304664AProcess for the production of highly sulfated fatty acids and fatty acid derivativesSTOCKHAUSEN CHEM FAB GMBH·Filed 1989·Granted Apr 19, 1994·25 cites·13 claims
- 1088US4237067AProcess for the manufacture of α,β-unsaturated N-substituted carboxylic acid amidesSTOCKHAUSEN & CIE CHEM FAB·Filed 1979·Granted Dec 2, 1980·24 cites·11 claims
- 1187US5567478AProcess for producing a water-absorbing sheet material and the use thereofSTOCKHAUSEN CHEM FAB GMBH·Filed 1995·Granted Oct 22, 1996·55 cites·8 claims
- 1286US4582933AProcess for the production of N-(tert-aminoalkyl)acrylamidesSTOCKHAUSEN CHEM FAB GMBH·Filed 1983·Granted Apr 15, 1986·20 cites·8 claims
- 1385US6033769ABody of layered structure for absorbing liquids, the production and use thereofSTOCKHAUSEN CHEM FAB GMBH·Filed 1996·Granted Mar 7, 2000·63 cites·33 claims
- 1484US6552141B1Method for producing synthetic polymerizates with very low residual monomer contentSTOCKHAUSEN CHEM FAB GMBH·Filed 1998·Granted Apr 22, 2003·40 cites·19 claims
- 1583US4693713AAbsorbents for blood and serous body fluidsCHMELIR MIROSLAV·Filed 1982·Granted Sep 15, 1987·115 cites·19 claims
- 1682USRE33839EAbsorbents for blood and serous body fluidsSTOCKHAUSEN CHEM FAB GMBH·Filed 1982·Granted Mar 3, 1992·38 cites·19 claims
- 1782US4093542AFlocculating agent comprising water-in-oil emulsion of H-active polymer carrying formaldehyde and amine radicalsSTOCKHAUSEN & CIE CHEM FAB·Filed 1975·Granted Jun 6, 1978·35 cites·8 claims
- 1881US6060557AAbsorbing agents for water and aqueous liquids and process for their production and useSTOCKHAUSEN CHEM FAB GMBH·Filed 1996·Granted May 9, 2000·107 cites·28 claims
- 1977US4408073AProcess for preparation of α, β-unsaturated N-substituted-carboxylic acid amidesSTOCKHAUSEN & CIE CHEM FAB·Filed 1979·Granted Oct 4, 1983·18 cites·8 claims
- 2076US6051317ASheet-like superabsorbent structuresSTOCKHAUSEN CHEM FAB GMBH·Filed 1996·Granted Apr 18, 2000·109 cites·43 claims
- 2172US5763067ALayered body for the absorption of liquids and its productionSTOCKHAUSEN CHEM FAB GMBH·Filed 1996·Granted Jun 9, 1998·115 cites·18 claims
- 2271US5954921APaper-sizing agents containing aqueous, solvent-free dispersions of cationic polymers and method of preparing sized paper by using these agentsSTOCKHAUSEN CHEM FAB GMBH·Filed 1995·Granted Sep 21, 1999·33 cites·11 claims
- 2370US6048467ALeather-treatment agents, process for their preparation, and their use for producing low-fogging leathersSTOCKHAUSEN CHEM FAB GMBH·Filed 1997·Granted Apr 11, 2000·26 cites·21 claims
- 2469US4528350APolymers of α,β-unsaturated N-substituted carboxylic acid amidesSTOCKHAUSEN & CIE CHEM FAB·Filed 1983·Granted Jul 9, 1985·24 cites·8 claims
- 2567US5575939AProcess for softening/stuffing leather and fur skinsSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Nov 19, 1996·17 cites·13 claims
- 2662US5548049ACopolymers of allyliminodiacetic acid with unsaturated carboxylic acids and their use as complexing agents, peroxide stabilizers, builders in washing and cleaning products and dispersing agentsSTOCKHAUSEN CHEM FAB GMBH·Filed 1993·Granted Aug 20, 1996·13 cites·14 claims
- 2761US6103358ALayered body for the absorption of liquids and its productionSTOCKHAUSEN CHEM FAB GMBH·Filed 1998·Granted Aug 15, 2000·70 cites·15 claims
- 2861US4663491ACopolymers of n-alkyl acrylates and maleic anhydride and their use as crystallization inhibitors for paraffin-bearing crude oilsSTOCKHAUSEN CHEM FAB GMBH·Filed 1985·Granted May 5, 1987·14 cites·7 claims
- 2960US4631063AProcess for finish dressing minerally dressed leathers or those dressed by a combined method, using polymer dressingsSTOCKHAUSEN CHEM FAB GMBH·Filed 1985·Granted Dec 23, 1986·11 cites·9 claims
- 3058US5433753AUse of copolymers having polysiloxane units in the treatment of leather and fursSTOCKHAUSEN CHEM FAB GMBH·Filed 1992·Granted Jul 18, 1995·13 cites·6 claims
- 3158US5408019ACross-linked, water-absorbing polymer and its use in the production of hygiene itemsSTOCKHAUSEN CHEM FAB GMBH·Filed 1994·Granted Apr 18, 1995·44 cites·7 claims
- 3254US4179370AFlocculating agent comprising water-in-oil emulsion of stabilizer plus NH-active polymer carrying formaldehyde and amine radicalsSTOCKHAUSEN & CIE CHEM FAB·Filed 1978·Granted Dec 18, 1979·13 cites·11 claims
- 3353US7030199B1Method for producing water-soluble or water-swellable polymerizates with a very low residual monomer content, products produced according to this method and the use thereofSTOCKHAUSEN CHEM FAB GMBH·Filed 1998·Granted Apr 18, 2006·10 cites·18 claims
- 3451US4286004AAntistatic polyurethane foams and carpet backings made therefromSTOCKHAUSEN CHEM FAB GMBH·Filed 1980·Granted Aug 25, 1981·14 cites·15 claims
- 3550US4774131AProcess for the production of polyurethane-coated textile surfaces, polyurethane-coated textile surfaces and their use in the production of breathable and waterproof clothingSTOCKHAUSEN CHEM FAB GMBH·Filed 1987·Granted Sep 27, 1988·27 cites·15 claims
- 3647US4644083AProcess for the production of N-substituted α,β-unsaturated carboxylic acid amidesSTOCKHAUSEN CHEM FAB GMBH·Filed 1985·Granted Feb 17, 1987·3 cites·16 claims
- 3739US5686555AAbsorbents for acids and lyesSTOCKHAUSEN CHEM FAB GMBH·Filed 1995·Granted Nov 11, 1997·5 cites·5 claims
- 3832US4208184ADried pulverulent productsSTOCKHAUSEN & CIE CHEM FAB·Filed 1978·Granted Jun 17, 1980·2 cites·16 claims
- 3930US5873908AAlkoxy group containing copolymers and their use in retanning leatherSTOCKHAUSEN CHEM FAB GMBH·Filed 1996·Granted Feb 23, 1999·1 cites·12 claims
- 4030US4312998AMethod for making N-substituted acrylamidesSTOCKHAUSEN & CIE CHEM FAB·Filed 1980·Granted Jan 26, 1982·0 cites·12 claims
- 4129US4281186AAcrylyl and methacrylyl ureas containing quaternary groups, process for their preparation and their use in the preparation of polymersSTOCKHAUSEN & CIE CHEM FAB·Filed 1979·Granted Jul 28, 1981·0 cites·9 claims
- 4228US4297468AAllyl amido phosphorous copolymersSTOCKHAUSEN & CIE CHEM FAB·Filed 1979·Granted Oct 27, 1981·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →