Inventor
Bruno Kruger
Inventor
Cologne, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients25%
C08LCompositions of macromolecular compounds25%
PatentTitleYear
4,500,671'Reinforced polyurethane thermoplastic chemical materials and processes for their preparation'19854,426,333'Process for the preparation of 1-benzoylamino-8-hydroxynaphthalene-4,6-disulphonic acid (benzoyl-K acid)'19844,421,694'Process for the preparation of nitroanilines'19834,325,889'Process for the preparation of 1-amino-8-naphthol-3,6-disulphonic acid (H-acid)'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1985Patents assigned to BAYER AG (4)· patent assignee history
1982–1984Based in Cologne, DE· patent location history
1985Based in Leverkusen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 4 | 1982–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cologne, DE | 3 | 1982–1984 |
| Leverkusen, DE | 1 | 1985 |