Inventor

Detlef-Ingo Schutze

Inventor

Cologne, DE

Overview

1979–2006

Patent span

Chemistry

Primary field (CPC C)

Patents· 31 as inventor

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

C08Gprimary

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds16%

C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments15%

D06NWall, floor, or like covering materials, e.g. linoleum, oilcloth, artificial leather, roofing felt, consisting of a fibrous web coated with a layer of macromolecular material12%

C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing10%

Y10TTechnical subjects covered by former us classification10%

C09DCoating compositions, e.g. paints, varnishes or lacquers8%

D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials5%

C07CAcyclic or carbocyclic compounds4%

C07DHeterocyclic compounds4%

C08LCompositions of macromolecular compounds3%

PatentTitleYear

7,037,590'Water vapor-permeable coating composite'2006 6,927,251'Mixtures of aqueous binders'2005 6,806,340'Polyurethane coatings, based on polyisocyanates containing uretdione and/or oxadiazinetrione groups'2004 6,762,241'Polyurethane solutions containing alkoxysilane structural units'2004 6,642,303'Polyurethane-polyurea dispersions as coating compositions'2003 6,642,342'Thermosetting two-component coating compositions'2003 6,624,282'Reactive compositions with an extended pot life'2003 6,548,615'Reactive binding agent with an extended pot life'2003 6,451,963'Method of coagulating aqueous PUR dispersions containing dispersed therein reactive or secondary cross-linked polyurethane, the products obtained thereby and their use'2002 6,251,988'Polyurethane solutions terminated with amino-functional heterocyclic stoppers'2001 5,747,582'Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor'1998 5,738,912'Dispersion of post-curable coating compounds'1998 5,716,676'Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor'1998 5,629,402'Coating compositions and their use for the preparation of coatings permeable to water vapor'1997 5,252,671'Coating compositions for coatings that are permeable to water vapor and a process for their preparation'1993 5,145,964'Process for the preparation of perylene-3,4,9,10-tetracarboxydiimides in a coloristically valuable pigment form'1992 5,093,497'Process for the preparation of a substituted or unsubstituted quinacridone'1992 5,078,794'Process for preparing 4,4\'-diamino-1,1\'-dianthraquinonyl pigments'1992 4,981,997'Process for the preparation of 2,5-diarylaminoterephthalic acids'1991 4,969,954'Process for preparing 4,4\'-diamino-1,1\'-dianthraquinonyl pigments'1990 4,892,950'Process for the preparation of naphthalene-1,8-dicarboximides'1990 4,812,568'Process for the preparation of 6,13-dihydroquinacridones and quinacridones'1989 4,652,660'Process for preparing a thioindigo derivatives comprising cyclizing in a liquid mixture of an aluminium halide an alkali metal halide, and a carboxamide or sulfonamide'1987 4,555,580'Process for the preparation of thioindigo compounds'1985 4,461,911'Process for the preparation of S-arylthioglycolic acids'1984 4,435,589'Process for the preparation of dimethyl succinylosuccinate, the disodium salt thereof, dianilinodihydroterephthalic acids, the dimethyl esters and salts thereof, and dianilinoterephthalic acids, and the dimethyl esters and salts thereof'1984 4,260,778'Process for the preparation of thioindigo compounds'1981 4,220,779'Process for the preparation of quinoline derivatives'1980 4,190,726'Polycyclic dyestuffs'1980 4,179,450'Process for the preparation of 1-acylamino-5(8)-chloroanthraquinones'1979 4,153,608'Anthraquinone vat dyestuffs'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2006Patents assigned to BAYER AG (31)· patent assignee history

1979–1985Based in Bergisch Gladbach, DE· patent location history

1987–1997Based in Cologne, DE· patent location history

1998–2001Based in Koln, DE· patent location history

2002–2004Based in Kln, DE· patent location history

2003–2006Based in Odenthal, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAYER AG	31	1979–2006

Locations

Location	Patents	Span
Cologne, DE	9	1987–1997
Bergisch Gladbach, DE	8	1979–1985
Odenthal, DE	5	2003–2006
Kln, DE	4	2002–2004
Koln, DE	4	1998–2001