Inventor
Erich Rauenbusch
Inventor
Wuppertal, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Hprimary
C07HSugars27%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds27%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
Y10TTechnical subjects covered by former us classification13%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C12NMicroorganisms or enzymes7%
C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture7%
PatentTitleYear
4,904,769'Highly pure acarbose'19904,767,850'Process for the purification of acarbose with polymers'19884,666,776'Polymers for the purification of acarbose'19874,174,439'Process for isolating glucopyranose compound from culture broths'19794,044,196'Crosslinked copolymers of .alpha.,.beta.-olefinically unsaturated dicarboxylic anhydrides'19773,941,756'New water-insoluble preparations of peptide materials, their production and their use'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1990Patents assigned to BAYER AG (6)· patent assignee history
1976–1990Based in Wuppertal, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 6 | 1976–1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wuppertal, DE | 6 | 1976–1990 |