Forward Citations = 80

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6 inventors (with patents filed for the assignee):

Georg Brasseur (4 out of 11 patents)

Heinz Rathmayr (4 out of 9 patents)

Gerhard Lehner (3 out of 4 patents)

4. Theodor Stipek (2 out of 9 patents)

5. Anton Pischinger (1 out of 2 patents)

6. Peter Herzog (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 4556838 - Electronic switch (1985-12-03),

2. 4512306 - Device for shutting down a fuel injection combustion engine (1985-04-23),

3. 4499873 - Control rod system for fuel injection devices for Diesel engines (1985-02-19),

4. 4434392 - Circuit arrangement for controlling the commutation in a stepping motor (1984-02-28),

5. 4432320 - Control equipment for adjusting the moment of fuel injection and/or (1984-02-21),

6. 4426982 - Process for controlling the beginning of delivery of a fuel injection (1984-01-24),

7. 4380222 - Fuel injection pump for internal combustion engines (1983-04-19),

8. 4244520 - Fuel injection device for fuel injection internal combustion engines (1981-01-13),

9. 4158442 - Fuel injection device (1979-06-19),

Company Overview

Friedmann & Maier Aktiengesellschaft is a leading multinational corporation specializing in the manufacturing and distribution of consumer electronics. With a strong focus on innovation and quality, the company offers a wide range of products including smartphones, tablets, and home entertainment systems. Established in 1998, Friedmann & Maier Aktiengesellschaft has built a reputation for excellence and reliability in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#2 in Hallein

#352 in Austria

Hallein, Austria

Friedmann & Maier Aktiengesellschaft

Forward Citations = 80

6 inventors:

Georg Brasseur (4 out of 11 patents)

Heinz Rathmayr (4 out of 9 patents)

Gerhard Lehner (3 out of 4 patents)

4. Theodor Stipek (2 out of 9 patents)

5. Anton Pischinger (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Friedmann & Maier Aktiengesellschaft. Retrieved from https://idiyas.com/company/friedmann-and-maier-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]