Inventor
Reinold Schmitz
Inventor
Odenthal, DE
Overview
Patents· 16 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. pigments35%
C07CAcyclic or carbocyclic compounds19%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing8%
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 material8%
D21HPulp compositions8%
Y10TTechnical subjects covered by former us classification8%
B01DSeparation4%
C07DHeterocyclic compounds4%
PatentTitleYear
5,747,582'Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor'19985,716,676'Aqueous coating compositions and their use for the preparation of coatings that are permeable to water vapor'19985,639,896'Process for the preparation of N,N\'-disubstituted 1,4-diaminoanthraquinones'19975,093,497'Process for the preparation of a substituted or unsubstituted quinacridone'19924,981,997'Process for the preparation of 2,5-diarylaminoterephthalic acids'19914,812,568'Process for the preparation of 6,13-dihydroquinacridones and quinacridones'19894,555,580'Process for the preparation of thioindigo compounds'19854,387,054'Process for the preparation of quinizarin'19834,279,825'Process for the preparation of 1,4-diaminoanthraquinone-2,3-disulphonic acid'19814,173,568'Process for the preparation of copper phthalocyanine'19794,162,946'Process for concentrating halogenoanthraquinones'19794,045,457'Anthraquinone dyestuffs'19774,029,680'Process for the preparation of diamino-dihydroxy anthraquinone disperse dyestuffs'19774,021,455'Process for the manufacture of anthraquinonesulphonic acid'19773,960,903'Process for preparing 1-nitro-anthraquinone'19763,931,251'Process for the manufacture of 1-nitroanthraquinone'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1998Patents assigned to BAYER AG (16)· patent assignee history
1976–1979Based in Odenthal-Blecher, DE· patent location history
1979–1998Based in Odenthal, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 16 | 1976–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Odenthal, DE | 10 | 1979–1998 |
| Odenthal-Blecher, DE | 6 | 1976–1979 |