Inventor

Peter Mischke

Inventor

Bad Soden, DE

Overview

17→

Patents

1977–2000

Patent span

Chemistry

Primary field (CPC C)

Patents· 17 as inventor

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

C09Bprimary

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments57%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%

D06PDyeing or printing textiles13%

B01FMixing, e.g. dissolving, emulsifying or dispersing4%

C07CAcyclic or carbocyclic compounds4%

C23CCoating metallic material4%

PatentTitleYear

6,156,120'Apparatus for the uniform distribution of a small amount of liquid on bulk materials'2000 5,634,949'Prevention of fabric hand harshening on printing of dyeing cellulosic textiles'1997 5,508,389'Process for producing concentrated aqueous solutions of anionic azo dyes'1996 5,366,512'Low-dust or dust-free dye preparations'1994 5,278,341'N-acylaminoalkyl 2-hydroxyethyl sulfides and a process for their preparation'1994 4,963,660'Process for the reduction of heavy metal ions in excess from aqueous synthesis solutions of water soluble heavy metal complex dyestuffs'1990 4,889,923'AZO compounds containing cyano and vinyl-sulfone groups, a process for their preparation and their use as dyestuffs'1989 4,849,031'Process of producing phosphate coatings on metal surfaces'1989 4,732,573'Novel dye salts of cationic dyes, having thiocyanatometallate or cyanatometallate complex anions for spin dyeing acid modified polyacrylonitrile'1988 4,703,112'Water-soluble benzothiazole-azo- and phenyl-azo-compounds containing a 2-sulfo-5-acylamino-aniline coupling component, suitable as fibre-reactive dyestuffs'1987 4,693,726'Process for dyeing or printing cellulose fibers or cellulose blend fibers with pyridinium-triazine reactive dye, axable without alkali'1987 4,652,634'Water-soluble monoazo compounds containing a N-(sulfoalkyl)-aniline coupling component and a fiber-reactive group of the vinylsulfonyl series in the phenyl or benzothiazole diazo component, suitable as fiber-reactive dyestuffs'1987 4,576,755'Water-soluble fibre-reactive phthalocyanine compounds'1986 4,430,259'Water-soluble disazo compounds suitable as fiber-reactive dyestuffs'1984 4,160,764'Water-insoluble monoazo-dyestuffs for synthetic fibrous materials'1979 4,056,523'Water-insoluble azo dyestuffs'1977 4,028,321'Basic azo amino-phenylene dyestuffs'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1997Patents assigned to HOECHST AG (15)· patent assignee history

1977–1979Based in Neuenhain, Taunus, DT· patent location history

1984–2000Based in Bad Soden, DE· patent location history

1989Patents assigned to METALLGESELLSCHAFT AG (1)· patent assignee history

1989Based in Frankfurt am Main, DE· patent location history

2000Patents assigned to AVENTIS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HOECHST AG	15	1977–1997
AVENTIS	1	2000
METALLGESELLSCHAFT AG	1	1989

Locations

Location	Patents	Span
Bad Soden, DE	13	1984–2000
Neuenhain, Taunus, DT	3	1977–1979
Frankfurt am Main, DE	1	1989