Inventor

Gunter Rosch

Inventor

Bad Soden, DE

Overview

1976–1992

Patent span

Chemistry

Primary field (CPC C)

Patents· 38 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary

C07DHeterocyclic compounds35%

D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods25%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%

C07CAcyclic or carbocyclic compounds6%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%

C11DDetergent compositions5%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials3%

D06PDyeing or printing textiles3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%

PatentTitleYear

5,080,687'Method of recovering regenerated sizes'1992 4,753,999'Copolymer, process for its preparation, and its use'1988 4,595,756'Cationic compounds of the naphthalimide series, process for their preparation and their use'1986 4,539,007'Process for the simultaneous desizing and bleaching of textile material made from cellulose fibers'1985 4,508,900'Cationic compounds of the naphthalimide series, process for their preparation and their use'1985 4,478,737'Liquid oxidative desizing agent and process for oxidative desizing'1984 4,400,294'Mixtures of optical brighteners'1983 4,363,744'Mixtures of optical brighteners and their use for the optical brightening'1982 4,336,155'Mixtures of optical brighteners'1982 4,330,427'Mixtures of optical brighteners'1982 4,323,675'Novel stilbene compounds: process for their manufacture and their use as optical brighteners'1982 4,310,665'Novel stilbene compounds and process for the manufacture thereof'1982 4,309,551'Quaternized, bridged benzimidazolylbenzimidazoles, processes for their preparation and their use'1982 4,309,298'Oxidative desizing agent and process for oxidative desizing'1982 4,263,176'Color-stable brighteners for detergents'1981 4,263,441'Novel fluorine-containing benz-azole derivatives, process for their manufacture and their use as optical brighteners'1981 4,246,403'1,3,4-Oxadiazolone-(2) compounds and process for their manufacture'1981 4,231,741'Mixtures of optical brighteners'1980 4,197,401'Stilbenes, process for the manufacture thereof and the use thereof as optical brighteners'1980 4,169,810'Mixtures of optical brighteners'1979 4,142,044'4-Benzoxazolyl-4\'-oxadiazolyl stilbene optical brighteners'1979 4,129,412'Brightener mixtures and their use'1978 4,122,257'Benzofuran-oxadiazole compounds'1978 4,110,246'Mixture of benzoxazole derivatives'1978 4,048,185'Benzoxazole derivatives, process for their preparation and their use as optical brighteners'1977 4,039,555'Benzofuran derivatives, process for preparing them and their use as optical brighteners'1977 4,039,531'4-Stilbenyl-1,2,3-triazoles, process for preparing them and their use as optical brighteners'1977 4,016,195'Monostyryl-naphthalene derivatives'1977 4,002,423'Benzofuran derivatives process for their preparation and their use as optical brighteners'1977 4,001,130'Optical brighteners'1977 4,001,221'4-Stilbenyl-5-cyano-1,2,3-triazoles'1977 3,998,812'Styryl-pyrazoline compounds'1976 3,996,213'1,2,4-Triazolyl-(1) derivatives, a process for their preparation and their use as optical brighteners'1976 3,974,172'Benzofuran derivatives'1976 3,972,877'Butadiene derivatives, process for their preparation and their use as optical brighteners'1976 3,957,846'Monostyryl-naphthalene derivatives'1976 3,951,965'Bis-triazinyl-amino)-stilbene-disulfonic acid derivatives'1976 3,931,215'Benzofuran derivatives'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1992Patents assigned to HOECHST AG (37)· patent assignee history

1976–1977Based in Altenhain, Taunus, DT· patent location history

1978–1992Based in Bad Soden, DE· patent location history

1988Patents assigned to CASSELLA FARBWERKE MAINKUR AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOECHST AG	37	1976–1992
CASSELLA FARBWERKE MAINKUR AG	1	1988

Locations

Location	Patents	Span
Bad Soden, DE	24	1978–1992
Altenhain, Taunus, DT	14	1976–1977