Inventor · disambiguated record
Gunter Sackmann
Also filed as: FISCHER HEINZ · KOLB GUNTER · SACKMANN GUENTER · SACKMANN GUNTER
31 granted patents·1 pending application·700 citations·filing 1974–2001
97Inventor score
Top patents by PatentIndex Score
32 records- 0197US4670516ACopolymers based on maleic anhydride and α, β-unsaturated compounds a process for their preparation and their use as paraffin inhibitorsBAYER AG·Filed 1985·Granted Jun 2, 1987·118 cites·16 claims
- 0296US5030697APolymer-bound dyes, process for their production and useBAYER AG·Filed 1989·Granted Jul 9, 1991·73 cites·6 claims
- 0394US6379751B1Imparting water-repellency with polysiloxanes containing carboxyl groupsBAYER AG·Filed 2000·Granted Apr 30, 2002·84 cites·22 claims
- 0488US6426381B1Fine-particle polymer dispersions for paper sizingBAYER AG·Filed 1999·Granted Jul 30, 2002·81 cites·14 claims
- 0582US4048422AProduction of copolymer powders from maleic anhydride and 1-olefinsBAYER AG·Filed 1976·Granted Sep 13, 1977·24 cites·6 claims
- 0681US4151336AProcess for the production of a substantially equimolecular copolymer of maleic acid anhydride and diisobutyleneBAYER AG·Filed 1978·Granted Apr 24, 1979·33 cites·6 claims
- 0775US6573358B2Process for the preparation of superabsorbent polymers from polyacrylonitrile precipitation polymersBAYER AG·Filed 2001·Granted Jun 3, 2003·14 cites·2 claims
- 0874US6310132B1Sizing agents for paperBAYER AG·Filed 1998·Granted Oct 30, 2001·34 cites·8 claims
- 0972US4524131APhotographic silver halide recording material with graft copolymer particles in outer layerAGFA GEVAERT AG·Filed 1984·Granted Jun 18, 1985·18 cites·6 claims
- 1070US4931510APolymers from ethylenic monomersBAYER AG·Filed 1989·Granted Jun 5, 1990·19 cites·14 claims
- 1169US5472741ASoftening and waterproofing retanning agentsBAYER AG·Filed 1994·Granted Dec 5, 1995·22 cites·3 claims
- 1269US4152312APaper-sizing agentsBAYER AG·Filed 1974·Granted May 1, 1979·11 cites·1 claims
- 1368US5635569ASuperabsorbent polymers from cross-linked polyacrylonitrile emulsionsBAYER AG·Filed 1995·Granted Jun 3, 1997·22 cites·10 claims
- 1467US5288787AEmulsion polymersBAYER AG·Filed 1991·Granted Feb 22, 1994·18 cites·14 claims
- 1566US4287299AProcess for the production of matting layersAGFA GEVAERT AG·Filed 1980·Granted Sep 1, 1981·11 cites·5 claims
- 1665US4771097ATub sizes for paperBAYER AG·Filed 1987·Granted Sep 13, 1988·21 cites·11 claims
- 1762US5356985AHighly-concentrated aqueous polyacrylonitrile emulsions and a method for their preparationBAYER AG·Filed 1993·Granted Oct 18, 1994·13 cites·8 claims
- 1856US6288158B1Modified superabsorbent polymer based on polyacrylonitrile emulsionsBAYER AG·Filed 1999·Granted Sep 11, 2001·17 cites·11 claims
- 1955US5258466APaper sizeBAYER AG·Filed 1991·Granted Nov 2, 1993·10 cites·16 claims
- 2054US4596863AN-alkylimide copolymers and their use as sizing agentsBAYER AG·Filed 1984·Granted Jun 24, 1986·14 cites·5 claims
- 2147US6590040B2Process for the continuous production of superabsorbent polymers from PAN emulsionsBAYER AG·Filed 2001·Granted Jul 8, 2003·3 cites·11 claims
- 2245US5728774AProcess for the continuous production of superabsorbent polymers from pan emulsionsBAYER AG·Filed 1996·Granted Mar 17, 1998·7 cites·8 claims
- 2343US6156848APre-formed super absorbers with high swelling capacityBAYER AG·Filed 1997·Granted Dec 5, 2000·6 cites·4 claims
- 2440US4113506AEmulsions of resinic acid isocyanates as sizing agents for paperBAYER AG·Filed 1976·Granted Sep 12, 1978·7 cites·3 claims
- 2537US5487964APowder mixtures for metallization of substrate surfacesBAYER AG·Filed 1994·Granted Jan 30, 1996·5 cites·13 claims
- 2637US5013794APolymers of diisobutylene-sulfonate alkane maleic acid derivativesBAYER AG·Filed 1990·Granted May 7, 1991·6 cites·6 claims
- 2737US4481319ALow-foam surface sizing agents for paper which contain copolymeric _maleic anhydride semi-amidesBAYER AG·Filed 1982·Granted Nov 6, 1984·5 cites·2 claims
- 2834US4614759ASurface sizing agents for paperBAYER AG·Filed 1985·Granted Sep 30, 1986·2 cites·7 claims
- 2934US4568421AMonofluorotriazinyl compounds, processes for their preparation and their use as sizing agentsBAYER AG·Filed 1983·Granted Feb 4, 1986·0 cites·5 claims
- 3031US6339117B2Whitened polymers and the use thereof in coating slips for coating substratesBAYER AG·Filed 1998·Granted Jan 15, 2002·2 cites·15 claims
- 3131US2002128396A1Process for the preparation of superabsorbers from polyacrylonitrile emulsions under adiabatic reaction conditionsFiled 2001·Application pending·0 cites
- 3228US4613337AProcess for dyeing cellulose-containing fibre materials by the cold pad-batch or pad-steam method: maleic anhydride-styrene copolymerBAYER AG·Filed 1985·Granted Sep 23, 1986·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →