logo

For the Inventor, By the Inventor

Nuremberg, Germany

Firma Diehl

Calculating rank
USPTO Granted Patents = 9

Forward Citations = 75

Loading Chart...
Loading Chart...

13 inventors (with patents filed for the assignee):

goldMedal Alfred Meisner (4 out of 17 patents)

silverMedal Werner F Arnold (4 out of 10 patents)

bronzeMedal Peter Ennen (2 out of 2 patents)

4.  Wilhelm Machmer (1 out of 3 patents)

5.  Hans Flaig (1 out of 13 patents)

6.  Erwin Potthof (1 out of 1 patent)

7.  Bernhard Kratz (1 out of 1 patent)

8.  Erich Gerum (1 out of 1 patent)

9.  Dietmar Stutzle (1 out of 9 patents)

10.  Arnold Werner (1 out of 1 patent)

11.  Josef Nuebauer (1 out of 1 patent)

12.  Juergen Allgaier (1 out of 1 patent)

13.  Anton Politzer (1 out of 1 patent)


9 patents:

1. 4423663 - Arrangement for a mortar in an armored vehicle (1984-01-03),
2. 4348753 - Electro-mechanical pulse generator (1982-09-07),
3. 4332468 - Optoelectronic proximity sensor (1982-06-01),
4. 4225776 - Electronic digital time display apparatus (1980-09-30),
5. 4222010 - Control device for rapidly setting an electronic digital display (1980-09-09),
6. 4180087 - Automatic control for an adjustable member (1979-12-25),
7. 4171540 - Apparatus for the control of input data into a data processor and a (1979-10-16),
8. 4091612 - Adjusting arrangement for a digital indicator (1978-05-30),
9. 4091608 - Timer clock (1978-05-30),
Company Overview
Firma Diehl is a global technology company that offers a wide range of products and services in various industries including defense, aviation, and renewable energy. With a history dating back to the 19th century, Diehl has established itself as a leading provider of innovative solutions for customers around the world.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

9 Patents

#33 in Nuremberg

#4,075 in Germany

Nuremberg, DE
Nuremberg, Germany

Firma Diehl

Forward Citations = 75

13 inventors:

goldMedal Alfred Meisner (4 out of 17 patents)

silverMedal Werner F Arnold (4 out of 10 patents)

bronzeMedal Peter Ennen (2 out of 2 patents)

4.  Wilhelm Machmer (1 out of 3 patents)

5.  Hans Flaig (1 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Firma Diehl. Retrieved from https://idiyas.com/company/firma-diehl

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]
Loading…