For the Inventor, By the Inventor

Enter assignee name

Clausthal-Zellerfeld, Germany

Tecon Gmbh

USPTO Granted Patents = 3

Forward Citations = 50

Loading Chart...

Loading Chart...

4 inventors (with patents filed for the assignee):

Alfons Vogelpohl (2 out of 5 patents)

Norbert Rabiger (2 out of 2 patents)

Richard Steward Penn (1 out of 5 patents)

4. Kenneth T Carlstedt (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4954257 - Biological purification loop device and method having deflector plate (1990-09-04),

2. 4940546 - Installation for aerobic biological purification of pollutant-containing (1990-07-10),

3. 4876598 - Apparatus for digitizing a composite video signal (1989-10-24),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#2 in Clausthal-Zellerfeld

#8,427 in Germany

Clausthal-Zellerfeld, Germany

Tecon Gmbh

Forward Citations = 50

4 inventors:

Alfons Vogelpohl (2 out of 5 patents)

Norbert Rabiger (2 out of 2 patents)

Richard Steward Penn (1 out of 5 patents)

4. Kenneth T Carlstedt (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tecon Gmbh. Retrieved from https://idiyas.com/company/tecon

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]

Loading…