Forward Citations = 43

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8 inventors (with patents filed for the assignee):

Bruno Zumstein (3 out of 3 patents)

Ernst Sturzenegger (2 out of 3 patents)

Emil Messmer (2 out of 2 patents)

4. Alois Perberschlager (2 out of 2 patents)

5. Gerhard Achilles (2 out of 2 patents)

6. Anton Angehrn (1 out of 1 patent)

7. Beat Stahel (1 out of 1 patent)

8. Walter Lohse (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5639335 - Cutting process, device and installation for producing laminates (1997-06-17),

2. 5518569 - Process, device and installation for producing laminates (1996-05-21),

3. 4831718 - Process for laminating plate packs, in particular transformer cores (1989-05-23),

4. 4796559 - Apparatus for applying a liquid to a web of material (1989-01-10),

Company Overview

Ulrich Steinemann Ag is a leading provider of renewable energy solutions, specializing in solar panels and wind turbines. With a commitment to sustainability and innovation, we offer a range of products and services that help clients reduce their carbon footprint and lower their energy costs. Our experienced team is dedicated to delivering high-quality solutions that meet the specific needs of each customer.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#157 in

#2,006 in Switzerland

CH

Ulrich Steinemann Ag

Forward Citations = 43

8 inventors:

Bruno Zumstein (3 out of 3 patents)

Ernst Sturzenegger (2 out of 3 patents)

Emil Messmer (2 out of 2 patents)

4. Alois Perberschlager (2 out of 2 patents)

5. Gerhard Achilles (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ulrich Steinemann Ag. Retrieved from https://idiyas.com/company/ulrich-steinemann-ag

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]