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For the Inventor, By the Inventor

Domat/Ems, Switzerland

Ems-Patent Ag


USPTO Granted Patents = 107

% Expired Patents = 13.1



Trademarks = 6

Forward Citations = 743

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83 inventors (with patents filed for the assignee):

goldMedal Botho Hoffmann (35 out of 45 patents)

silverMedal Etienne Aepli (20 out of 24 patents)

bronzeMedal Nikolai Lamberts (17 out of 17 patents)

4.  Andreas Bayer (15 out of 17 patents)

5.  Manfred Hewel (14 out of 37 patents)

6.  Georg Stoppelmann (13 out of 14 patents)

7.  Philipp Harder (11 out of 11 patents)

8.  Thomas Wiedemann (9 out of 12 patents)

9.  Sepp Bass (8 out of 8 patents)

10.  Mark Pfleghar (8 out of 8 patents)

11.  Heinz G Hoff (8 out of 15 patents)

12.  Friedrich Severin Bühler (7 out of 14 patents)

13.  Andreas Kaplan (6 out of 20 patents)

14.  Georg Stöppelmann (6 out of 8 patents)

15.  Ralf Hala (5 out of 12 patents)


Core Competencies:
Polyamide
Moulding Compounds
Reinforced Thermoplastics
Flame-Retardant
Glass Composites
High Temperature-Resistant
Injection Moulding
Dimeric Fatty Acid
Impact-Modified
Transparent Copolyamides
Conductive Thermoplastics
Stain-Resistant

107 patents:

1. 12344710 - Semi-crystalline copolyamides, moulding compounds comprising same and their use, and mouldings manufactured from same (2025-07-01),
2. 12240946 - Polyamide moulding compositions for glass composites (2025-03-04),
3. 11814517 - Reinforced thermoplastic moulding composition (2023-11-14),
4. 11807718 - Polyamide moulding compositions for glass composites (2023-11-07),
5. 11772369 - Fuel line, method for producing same, and uses thereof (2023-10-03),
6. 11718012 - Polyamide moulding composition for extrusion blow moulding (2023-08-08),
7. 11466153 - Polyamide molding compound (2022-10-11),
8. 11453778 - Polyamide moulding compound and its use and mouldings manufactured from the moulding compound (2022-09-27),
9. 11359091 - Polyamide molding compound (2022-06-14),
10. 11359051 - Microwave-resistant mouldings (2022-06-14),
11. 11274204 - Impact-modified polyamide moulding compounds (2022-03-15),
12. 11254794 - Dipping bath compositions for treating reinforcing inserts (2022-02-22),
13. 11254083 - Fluid transport pipe and use thereof (2022-02-22),
14. 11186716 - Polyamide moulding compound and moulded articles producible therefrom (2021-11-30),
15. 11174973 - Connection device (2021-11-16),
Company Overview
Ems-Patent AG, headquartered in Domat/Ems, Switzerland, specializes in the development and production of advanced polyamide moulding compounds. The company focuses on creating high-performance materials that cater to various applications, including reinforced thermoplastics and flame-retardant composites. With a strong emphasis on innovation, Ems-Patent AG leverages its expertise in injection moulding and high-temperature resistance to deliver solutions that meet the evolving needs of industries such as automotive and electronics.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

107 Patents

#1 in Domat/Ems

#156 in Switzerland

#7,336 in the World

Domat/Ems, CH
Domat/Ems, Switzerland

Ems-Patent Ag

Forward Citations = 743

83 inventors:

goldMedal Botho Hoffmann (35 out of 45 patents)

silverMedal Etienne Aepli (20 out of 24 patents)

bronzeMedal Nikolai Lamberts (17 out of 17 patents)

4.  Andreas Bayer (15 out of 17 patents)

5.  Manfred Hewel (14 out of 37 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ems-Patent Ag. Retrieved from https://idiyas.com/company/ems-patent-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]
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