Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Horst Redlich (2 out of 14 patents)

Herbert Knothe (1 out of 4 patents)

Heinz Stahlbaum (1 out of 1 patent)

4. Klaus Roschmann (1 out of 4 patents)

3 patents: Sort by Forward Citations

1. 4748612 - Arrangement for cutting information into a record carrier made of metal, (1988-05-31),

2. 4640745 - Process for producing a cutting base (1987-02-03),

3. 4531207 - Record cutting stylus assembly (1985-07-23),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#199 in Hamburg

#8,434 in Germany

Hamburg, Germany

Teldec Schallplatten Gmbh

Forward Citations = 2

4 inventors:

Horst Redlich (2 out of 14 patents)

Herbert Knothe (1 out of 4 patents)

Heinz Stahlbaum (1 out of 1 patent)

4. Klaus Roschmann (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Teldec Schallplatten Gmbh. Retrieved from https://idiyas.com/company/teldec-schallplatten

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]