Inventor · disambiguated record
Herbert Hugl
Also filed as: GOHRBANDT WILHELM · HUGL HERBERT
36 granted patents·651 citations·filing 1975–1999
98Inventor score
Top patents by PatentIndex Score
36 records- 0196US5030697APolymer-bound dyes, process for their production and useBAYER AG·Filed 1989·Granted Jul 9, 1991·73 cites·6 claims
- 0296US4245995AStabilization of anionic indole dyestuffsBAYER AG·Filed 1978·Granted Jan 20, 1981·58 cites·12 claims
- 0394US5374704APure, in particular catalyst-free polyurethanesBAYER AG·Filed 1993·Granted Dec 20, 1994·71 cites·7 claims
- 0493US4132840AProcess for coloring polyurethane foamsBAYER AG·Filed 1976·Granted Jan 2, 1979·53 cites·2 claims
- 0592US4806423AAgents and process for the detection of esterolytic and/or proteolytic enzymesMILES INC·Filed 1987·Granted Feb 21, 1989·33 cites·4 claims
- 0689US5430121AThermoplastic polyurethanes modified by siloxane block copolymersBAYER AG·Filed 1993·Granted Jul 4, 1995·43 cites·9 claims
- 0789US4814271AMethod for detecting esterolytic and proteolytic enzymesMILES INC·Filed 1987·Granted Mar 21, 1989·31 cites·11 claims
- 0888US4637979AComposition and test device for determining the presence of leukocytes containing a zwitterion coupling agentMILES LAB·Filed 1984·Granted Jan 20, 1987·57 cites·15 claims
- 0987US4038240AProcess for dyeing polyurethane resinsBAYER AG·Filed 1975·Granted Jul 26, 1977·29 cites·21 claims
- 1079US5298583APolymer dyestuffs and preparation and use thereofBAYER AG·Filed 1992·Granted Mar 29, 1994·17 cites·6 claims
- 1176US4962040A2-hydrazono-4,6-dinitrobenzthiazolones useful to form dyestuffs and as color formers for detecting peroxideBAYER AG·Filed 1989·Granted Oct 9, 1990·12 cites·1 claims
- 1271US5238570AAsymmetric semipermeable membranes of aromatic polycondensates, processes for their preparation and their useBAYER AG·Filed 1992·Granted Aug 24, 1993·33 cites·16 claims
- 1367US4119623AWater-soluble diphenylamine-azo-sulfatoalkoxyphenyl dyestuffsBAYER AG·Filed 1976·Granted Oct 10, 1978·6 cites·3 claims
- 1465US5260129APolyether/polycarbonate block copolymer coatings for plastic moldingsBAYER AG·Filed 1991·Granted Nov 9, 1993·14 cites·6 claims
- 1564US5017498AIndicator compounds, method of their preparation and use of those compounds in an iron assay systemMILES INC·Filed 1989·Granted May 21, 1991·5 cites·5 claims
- 1661US4247460ADisazo dyestuff sulphuric acid esterBAYER AG·Filed 1978·Granted Jan 27, 1981·5 cites·3 claims
- 1760US5942593ACycloaliphatic thermoplastic polyurethane elastomersBAYER AG·Filed 1997·Granted Aug 24, 1999·15 cites·25 claims
- 1860US4988616AMethod for detecting hydrogen peroxide employing triaryl- and trihetarylmethane derivatives as redox indicatorsBAYER AG·Filed 1989·Granted Jan 29, 1991·19 cites·7 claims
- 1958US5310557AShaped articles based on polyether block amide elastomersBAYER AG·Filed 1992·Granted May 10, 1994·9 cites·13 claims
- 2058US4248774AP-Sulphophenoxy-phenylazo indolesBAYER AG·Filed 1978·Granted Feb 3, 1981·4 cites·3 claims
- 2155US4249275AProcess for dyeing and printing cellulose fibresBAYER AG·Filed 1980·Granted Feb 10, 1981·5 cites·9 claims
- 2250US4723020AChromogenic amino acid esters and peptide estersMILES LAB·Filed 1985·Granted Feb 2, 1988·9 cites·6 claims
- 2349US5160436AAsymmetric sandwich membrane system having reduced ascorbate interferenceMILES INC·Filed 1991·Granted Nov 3, 1992·13 cites·6 claims
- 2449US4556401AProcess for dyeing amide-containing fibre materialsBAYER AG·Filed 1984·Granted Dec 3, 1985·6 cites·2 claims
- 2549US4163013ADiphenylamine-azo-hydrocarbylsulfonylphenyl dyestuffsBAYER AG·Filed 1977·Granted Jul 31, 1979·3 cites·7 claims
- 2647US4439372AProcess for the preparation of styryl dyestuffsBAYER AG·Filed 1982·Granted Mar 27, 1984·3 cites·12 claims
- 2746US5308489ABlends of polyether copolycarbonates and high molecular weight film-forming thermoplasticsBAYER AG·Filed 1992·Granted May 3, 1994·13 cites·5 claims
- 2845US3994873AAzo dyestuffs containing sulfonylamino-sulfonyl groupsBAYER AG·Filed 1975·Granted Nov 30, 1976·3 cites·4 claims
- 2941US6235925B1Process for synthesizing khi-substituted ring systemsBAYER AG·Filed 1999·Granted May 22, 2001·2 cites·8 claims
- 3041US4179436AMonoazodyestuffs containing diphenamine and phenoxy componentsBAYER AG·Filed 1977·Granted Dec 18, 1979·2 cites·11 claims
- 3139US5391641ASegmented N-alkyl polyurethane amidesBAYER AG·Filed 1993·Granted Feb 21, 1995·3 cites·1 claims
- 3237US4339380AAzo dyestuffsBAYER AG·Filed 1979·Granted Jul 13, 1982·1 cites·3 claims
- 3336US4113428AProcess for dyeing fibre materialsBAYER AG·Filed 1977·Granted Sep 12, 1978·1 cites·10 claims
- 3434US4231748AAzo dyestuffsBAYER AG·Filed 1978·Granted Nov 4, 1980·0 cites·2 claims
- 3533US5070198AAs-triazine compoundsMILES INC·Filed 1990·Granted Dec 3, 1991·0 cites·1 claims
- 3630US5273952ADye acceptor element for thermosublimation printingAGFA GEVAERT AG·Filed 1992·Granted Dec 28, 1993·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →