For the Inventor, By the Inventor

Enter assignee name

Constantia Pirk Gmbh & Co. Kg

USPTO Granted Patents = 8

EPO Patents = 15

Trademarks = 1

Forward Citations = 7

Loading Chart...

Loading Chart...

16 inventors (with patents filed for the assignee):

Achim Grefenstein (5 out of 11 patents)

Ingo Geillersdörfer (3 out of 3 patents)

Werner Geitner (2 out of 2 patents)

4. Stefan Frischmann (2 out of 3 patents)

5. Pragnesh Shah (1 out of 1 patent)

6. Saket Jha (1 out of 1 patent)

7. Thomas Kesmarszky (1 out of 2 patents)

8. Markus Kick (1 out of 3 patents)

9. Stefan Büttner (1 out of 1 patent)

10. Florian Frischholz (1 out of 1 patent)

11. Wolfgang Krauss (1 out of 1 patent)

12. Pierre-Henri Bruchon (1 out of 1 patent)

13. Wolfgang Eiber (1 out of 1 patent)

14. Jörg Adrian (1 out of 1 patent)

15. Markus Kick (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 12485655 - Recyclable, easily tearable packaging laminate having a good barrier effect and method for production thereof (2025-12-02),

2. 12384895 - Film, in particular cover film for food containers and/or pharmaceutical products (2025-08-12),

3. 11819099 - Disposable packaging for at least one contact lens (2023-11-21),

4. 11235562 - Recyclable PE packaging film with improved stiffness (2022-02-01),

5. 10766236 - Multilayer sealing film and film laminate comprising a multilayer sealing film (2020-09-08),

6. 10751979 - Recyclable polyethylene film (2020-08-25),

7. 10611535 - Film laminate comprising a sealing layer (2020-04-07),

8. 10343830 - Outer packaging for blister packaging (2019-07-09),

Constantia Pirk GmbH & Co. KG is a leading manufacturer of packaging solutions for the food and beverage industry. With over 100 years of experience, the company offers innovative and sustainable packaging options for various products. Their solutions are known for their high quality, durability, and eco-friendliness. Constantia Pirk is committed to delivering top-notch packaging solutions that meet the needs of their customers and contribute to a greener future.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

8 Patents

#1 in Pirk

#4,374 in Germany

Constantia Pirk Gmbh & Co. Kg

Forward Citations = 7

16 inventors:

Achim Grefenstein (5 out of 11 patents)

Ingo Geillersdörfer (3 out of 3 patents)

Werner Geitner (2 out of 2 patents)

4. Stefan Frischmann (2 out of 3 patents)

5. Pragnesh Shah (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com

Loading…