logo

For the Inventor, By the Inventor

Kyoto, Japan

Rohm Gmbh


USPTO Granted Patents = 574

% Expired Patents = 6.1



Trademarks = 10

Forward Citations = 4,271

Loading Chart...
Loading Chart...

584 inventors (with patents filed for the assignee):

goldMedal Werner Siol (32 out of 101 patents)

silverMedal Ernst Pfleiderer (28 out of 30 patents)

bronzeMedal Horst Pennewiss (24 out of 38 patents)

4.  Hans-Dieter Mack (23 out of 37 patents)

5.  Guenter Schroeder (23 out of 23 patents)

6.  Rolf Monsheimer (20 out of 22 patents)

7.  Steffen Krill (18 out of 59 patents)

8.  Franz Wenzel (17 out of 17 patents)

9.  Juergen Christner (16 out of 18 patents)

10.  Peter J Arndt (16 out of 20 patents)

11.  Heinz Vetter (15 out of 31 patents)

12.  Hermann Plainer (14 out of 18 patents)

13.  Herbert Fink (14 out of 19 patents)

14.  Siegmund Besecke (14 out of 16 patents)

15.  Werner Ude (13 out of 21 patents)


Core Competencies:
Power Semiconductor Module
SiC Semiconductor Device
Non-Volatile Memory
Semiconductor Integrated Circuit
Light-Emitting Device
Switching Power Supply
Thermal Print Head
Driving Circuit
A/D Converter
Control Chip
Isolation Transformer
Neural Network

574 patents:

1. 12738938 - Pulse transmission circuit, signal transmission device, electronic device, and vehicle (2026-09-15),
2. 12738816 - Semiconductor device and motor driving system (2026-09-15),
3. 12738425 - Laminate capacitor and semiconductor device (2026-09-15),
4. 12733511 - Method for manufacturing semiconductor apparatus and semiconductor apparatus (2026-09-08),
5. 12733236 - Semiconductor device (2026-09-08),
6. 12733204 - Semiconductor device and method of manufacturing the same (2026-09-08),
7. 12733195 - Nitride semiconductor device (2026-09-08),
8. 12733189 - Semiconductor device (2026-09-08),
9. 12732745 - Transducer, electronic device and transducer array (2026-09-08),
10. 12732107 - Power supply control device and switching power supply apparatus (2026-09-08),
11. 12732014 - Power loss protection controller circuit, power loss protection circuit, and data storage (2026-09-08),
12. 12731978 - Switch device (2026-09-08),
13. 12728647 - Thermal print head (2026-09-08),
14. 12727212 - Semiconductor device with voltage resistant structure (2026-09-01),
15. 12727195 - Semiconductor device with groove structure (2026-09-01),
Rohm GmbH is a leading semiconductor manufacturing company that produces highly reliable electronic components and systems. With decades of experience, Rohm GmbH provides innovative solutions for a wide range of industries, including automotive, consumer electronics, telecommunications, and industrial equipment. Their product portfolio includes power management ICs, sensors, LED drivers, and discrete semiconductors. Rohm GmbH is committed to delivering high-quality products and enabling technological advancements in various fields.
This text is generated by artificial intelligence and may not be accurate.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Rohm Gmbh
574 Patents

#19 in Kyoto 615-0031

#349 in Japan

#1,706 in the World

Kyoto, JP
Kyoto, Japan

Rohm Gmbh

Forward Citations = 4,271

584 inventors:

goldMedal Werner Siol (32 out of 101 patents)

silverMedal Ernst Pfleiderer (28 out of 30 patents)

bronzeMedal Horst Pennewiss (24 out of 38 patents)

4.  Hans-Dieter Mack (23 out of 37 patents)

5.  Guenter Schroeder (23 out of 23 patents)

Please report any incorrect information to [email protected]
Loading…