Inventor
Friedrich Durholz
Inventor
Remscheid, DE
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds80%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
C07BGeneral methods of organic chemistry10%
PatentTitleYear
5,679,826'Process for the preparation of 2-chloroacrylonitrile'19974,788,011'Process for the preparation of chemical compounds obtained as solids from liquid starting substances'19884,680,146'Process for the preparation of 4,4\'-dinitrostilbene-2,2\'-disulphonic acid salts'19874,053,526'Process for isolating dinitronaphthalenes'19774,036,838'Process for the production of nitro derivatives of aromatic compounds'19774,026,944'Process for manufacturing diaminonaphthalene'19773,998,893'Process for preparing dinitronaphthalenes'19763,931,255'Process for the production of 5-nitro-1,4-naphthoquinone'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1997Patents assigned to BAYER AG (8)· patent assignee history
1976–1997Based in Remscheid, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 8 | 1976–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Remscheid, DE | 8 | 1976–1997 |