Inventor
Klaus Wunderlich
Inventor
Leverkusen, DE
Overview
Patents· 57 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. pigments46%
D06PDyeing or printing textiles7%
Y02TClimate change mitigation technologies related to transportation7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
F02BInternal-combustion piston engines5%
C07CAcyclic or carbocyclic compounds4%
D21HPulp compositions4%
F02DControlling combustion engines4%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
C09DCoating compositions, e.g. paints, varnishes or lacquers2%
PatentTitleYear
7,398,650'Internal combustion engine comprising a mechanical charger and a turbo-compound'20087,374,574'Device for axially conveying body fluids'20087,281,520'Arrangement for supplying fuel to the fuel injectors of an internal combustion engine'20077,044,112'Fuel supply system for an internal combustion engine'20066,502,545'Method and apparatus for adjusting an internal combustion engine with variable valve timing'20036,412,277'Arrangement for producing a vacuum in a motor vehicle system'20025,921,216'Internal combustion engine'19995,646,257'Azodyestuffs, their preparation and their use'19975,582,005'Exhaust arrangement for a gasoline'19965,501,710'Copper phthalocyanine dyestuffs and their use'19965,489,330'Copper phthalocyanine liquid finished preparation'19965,459,246'Reactive dyestuffs containing hydroxy naphthalene disulphonic acids'19955,454,225'Exhaust gas turbocharger for an internal combustion engine'19955,335,500'Internal combustion engine with combined pressure charging'19944,997,740'Electrophotographic toners with substituted 3-amino-1-imino-isoindolenine salts'19914,978,747'Colorants obtained by reacting a NH.sub.2 -containing dyestuff with a diisocyanate followed by reaction of this adduct with a diamine'19904,892,950'Process for the preparation of naphthalene-1,8-dicarboximides'19904,886,416'Exhaust-gas turbocharger for an internal-combustion engine'19894,837,320'One-amine-2-sulpho-4-[(4-halo-6-amino triazinyl-2)aminocyclohexylamino]anthraquinone reactive dyestuffs'19894,806,640'Triphendioxazine reactive dyestuffs'19894,676,803'Reactive azo dyestuffs, free from anionic groups and containing a basic group and halogenotriazinyl radical and useful for dyeing cellulose/polyester'19874,665,179'Triphendioxazine dyestuffs'19874,652,660'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'19874,622,396'Triphendioxazine dyestuffs'19864,588,810'Basic triphendioxazine dyestuffs'19864,555,580'Process for the preparation of thioindigo compounds'19854,503,224'Halogenotriazinyl dyestuffs'19854,492,790'Vat dyestuffs of the trisanthraquinonylaminotriazine series'19854,474,697'Fluorotriazine-group-containing azo dyestuffs'19844,446,067'Azo reactive dyestuffs'19844,443,369'Sulphur dyestuffs'19844,405,248'Advancing device in electrically driven typewriters and similar machines'19834,400,504'Dioxazine reactive dyestuffs'19834,377,688'Anthraquinone reactive dyestuffs, their preparation and their use for dyeing materials containing OH groups or amide groups'19834,355,163'Anthraquinone reactive dyestuffs'19824,332,938'Anthaquinone reactive dyestuffs, their preparation and their use for dyeing materials containing OH groups or amide groups'19824,299,966'Process for the preparation of 4,4\',7,7\'-tetrachlorthioindigo in pigment form'19814,294,580'Reactive dyestuffs, their preparation and their use for dyeing materials containing OH or N'19814,286,962'Phthalocyanine reactive dyestuffs, their preparation and their use for dyeing materials containing hydroxyl groups or amide groups'19814,273,553'Anthraquinone reactive dyestuffs'19814,268,267'Phthalocyanine reactive dyestuffs'19814,267,107'Reactive dyestuffs'19814,260,778'Process for the preparation of thioindigo compounds'19814,259,248'Process for the preparation of mixtures of dinitroanthraquinones with a high content of 1,5- and 1,8- dinitroanthraquinone'19814,255,325'Reactive dyestuffs'19814,242,259'Anthraquinone-azo reactive dyestuffs'19804,214,082'Anthraquinone reactive dyestuffs'19804,213,909'Process for the preparation of 1-amino-4-bromoanthraquinone-2-sulfonic acid II'19804,206,306'Reactive phthalocyanine dyestuffs containing a fluorotriazinyl group attached via a nitrogen bridge to the dyestuff molecule'19804,203,885'Process for the mononitration of anthraquinone'19804,190,726'Polycyclic dyestuffs'19804,173,568'Process for the preparation of copper phthalocyanine'19794,155,921'Process for the isolation of 1,6- and 1,7-dinitroanthraquinone'19794,115,378'Water soluble reactive axodyestuffs containing a fluorotriazinyl group attached via a nitrogen bridge to the dyestuff molecule'19783,980,677'Anthraquinone dyestuffs containing sulphonic acid groups'19763,979,413'Polycyclic dyestuffs'19763,971,812'Anthraquinone dyestuffs'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1997Patents assigned to BAYER AG (45)· patent assignee history
1976–1997Based in Leverkusen, DE· patent location history
1983Based in Brunswick, DE· patent location history
1989–1999Patents assigned to DAIMLER BENZ AG (5)· patent assignee history
1989–2007Based in Waiblingen, DE· patent location history
2002–2007Patents assigned to DAIMLER CHRYSLER AG (4)· patent assignee history
2008Patents assigned to BERLIN HEART GMBH (1)· patent assignee history
2008Patents assigned to DAIMLER AG (1)· patent assignee history
2008Based in Walblingen, DE· patent location history
2008Based in Berlin, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 45 | 1976–1997 |
| DAIMLER BENZ AG | 5 | 1989–1999 |
| DAIMLER CHRYSLER AG | 4 | 2002–2007 |
| BERLIN HEART GMBH | 1 | 2008 |
| DAIMLER AG | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leverkusen, DE | 45 | 1976–1997 |
| Waiblingen, DE | 9 | 1989–2007 |
| Walblingen, DE | 1 | 2008 |
| Berlin, DE | 1 | 2008 |
| Brunswick, DE | 1 | 1983 |