For the Inventor, By the Inventor

Enter assignee name

Weissenhorn, Germany

Peri Ag

USPTO Granted Patents = 8

EPO Patents = 2

Trademarks = 24

Forward Citations = 10

Loading Chart...

Loading Chart...

16 inventors (with patents filed for the assignee):

Andre Zwerenz (2 out of 6 patents)

Dieter Deifel (2 out of 4 patents)

Wilfried Haeberle (2 out of 13 patents)

4. David Magnusen (1 out of 4 patents)

5. Bogdan Parnica (1 out of 1 patent)

6. Erzad Mikic (1 out of 5 patents)

7. Klaus Wyld (1 out of 1 patent)

8. Willi Scheel (1 out of 1 patent)

9. Peter Kraemer (1 out of 1 patent)

10. Bernd Renz (1 out of 4 patents)

11. Fabian Knopp (1 out of 1 patent)

12. Werner Schneider (1 out of 10 patents)

13. Martin Keller (1 out of 1 patent)

14. Klaus Bornack (1 out of 5 patents)

15. Felix Schlett (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 11519187 - Frame structure for a formwork panel (2022-12-06),

2. 11371539 - Hydraulic arrangement having linked hydraulic units, climbing formwork, and method for moving the climbing formwork using such a hydraulic arrangement (2022-06-28),

3. 11359390 - Self-climbing system, self-climbing unit and method for moving such a self-climbing unit on a concrete building structure (2022-06-14),

4. 11346104 - Trussed girder for the construction industry and method for producing a trussed girder of this kind (2022-05-31),

5. 11248382 - Climbing support subsystem (2022-02-15),

6. 11220828 - Fastening element for wall formwork (2022-01-11),

7. 11179585 - Safety post (2021-11-23),

8. 11174650 - Climbing device for lowering a climbing rail, and method for lowering a climbing rail (2021-11-16),

Peri AG is a global leader in formwork, scaffolding and engineering for construction. With over 8,700 employees, the company offers innovative solutions for a wide range of construction projects, from residential homes to high-rise buildings. Peri AG is committed to sustainability and safety in construction, and is known for its high-quality products and reliable service.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

8 Patents

#3 in Weissenhorn

#4,414 in Germany

Weissenhorn, Germany

Peri Ag

Forward Citations = 10

16 inventors:

Andre Zwerenz (2 out of 6 patents)

Dieter Deifel (2 out of 4 patents)

Wilfried Haeberle (2 out of 13 patents)

4. David Magnusen (1 out of 4 patents)

5. Bogdan Parnica (1 out of 1 patent)

Please report any incorrect information to [email protected]

Loading…