For the Inventor, By the Inventor

Enter assignee name

Hassfurt, Germany

Unicor Gmbh

USPTO Granted Patents = 10

CIPO Patents = 4

EPO Patents = 11

Trademarks = 1

Forward Citations = 29

Loading Chart...

Loading Chart...

8 inventors (with patents filed for the assignee):

Gerhard Neubauer (4 out of 11 patents)

Günther Hofmann (2 out of 2 patents)

Stefan Fösel (2 out of 2 patents)

4. Hubert Kossner (1 out of 2 patents)

5. Christian Fiebig (1 out of 1 patent)

6. Helmut Grull (1 out of 1 patent)

7. Horst Rahn (1 out of 1 patent)

8. Tony Kime (1 patent)

9. Dietmar Pfennig (1 patent)

10. Guenther Hofmann (0 patent)

11. Timothy Toliver (0 patent)

12. Fösel Stefan (0 patent)

13. Hubert Koßner (0 patent)

10 patents: Sort by Forward Citations

1. 11628612 - Device for producing plastic pipe (2023-04-18),

2. 11020891 - Device for producing plastic pipes (2021-06-01),

3. 10981317 - Device for producing plastic pipes (2021-04-20),

4. 8727760 - Device for producing thermoplastic corrugated pipes (2014-05-20),

5. 8500432 - Corrugator device with a mould release device (2013-08-06),

6. 8430659 - Corrugator device with a gripper (2013-04-30),

7. 8231824 - Method and device for producing a double-walled thermoplastic corrugated pipe having a connecting sleeve (2012-07-31),

8. 8043082 - Injection head for a corrugator for the production of plastics pipes (2011-10-25),

9. 7452319 - Apparatus for producing double-walled composite tubes (2008-11-18),

10. 4787598 - Apparatus for the continuous production of pipes with cross-profiled (1988-11-29),

Unicor GmbH is a leading manufacturer of high-quality extrusion systems for the production of corrugated pipes. With over 30 years of experience, Unicor offers innovative solutions for various industries, such as automotive, construction, and infrastructure. The company is known for its reliable and efficient machinery that meets the highest standards of quality and performance.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

10 Patents

#2 in

#3,749 in

#55,954 in the World

Hassfurt, Germany

Unicor Gmbh

Forward Citations = 29

8 inventors:

Gerhard Neubauer (4 out of 11 patents)

Günther Hofmann (2 out of 2 patents)

Stefan Fösel (2 out of 2 patents)

4. Hubert Kossner (1 out of 2 patents)

5. Christian Fiebig (1 out of 1 patent)

Please report any incorrect information to [email protected]

Loading…