Inventor

Gunter Schmidt-Kastner

Inventor

Wuppertal, DE

Overview

6→

Patents

1976–1989

Patent span

Chemistry

Primary field (CPC C)

Patents· 6 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C12Nprimary

C12NMicroorganisms or enzymes24%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests24%

A61KPreparations for medical, dental or toiletry purposes12%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds12%

C12PFermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture12%

A61QSpecific use of cosmetics or similar toiletry preparations6%

C11DDetergent compositions6%

C12MApparatus for enzymology or microbiology6%

PatentTitleYear

4,857,461'Continuous process for the enzymatic preparation of isomaltulose'1989 4,774,178'Immobilization of biological material within a polymer matrix'1988 4,045,552'Protease-free proteins, and methods of manufacturing and using the same'1977 4,044,196'Crosslinked copolymers of .alpha.,.beta.-olefinically unsaturated dicarboxylic anhydrides'1977 3,950,509'Method of controlling perspiration odor with a biological protease inhibitor'1976 3,941,756'New water-insoluble preparations of peptide materials, their production and their use'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1989Patents assigned to BAYER AG (6)· patent assignee history

1976–1989Based in Wuppertal, DE· patent location history

1976–1988Based in Wuppertal-Elberfeld, DT· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BAYER AG	6	1976–1989

Locations

Location	Patents	Span
Wuppertal, DE	4	1976–1989
Wuppertal-Elberfeld, DT	2	1976–1988