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For the Inventor, By the Inventor

El Segundo, CA, United States of America

International Rectifier Corporation


USPTO Granted Patents = 1,231

% Expired Patents = 18.0



Trademarks = 9

Forward Citations = 17,068

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442 inventors (with patents filed for the assignee):

goldMedal Daniel Marvin Kinzer (75 out of 166 patents)

silverMedal Thomas J Ribarich (69 out of 97 patents)

bronzeMedal Michael A Briere (65 out of 113 patents)

4.  Chuan Cheah (47 out of 60 patents)

5.  Robert A Beach (47 out of 79 patents)

6.  Martin Standing (43 out of 87 patents)

7.  Mark Pavier (35 out of 53 patents)

8.  Brian R Pelly (31 out of 35 patents)

9.  Bruno Charles Nadd (30 out of 32 patents)

10.  Eung San Cho (28 out of 106 patents)

11.  Thomas Herman (27 out of 30 patents)

12.  Jianjun Cao (26 out of 60 patents)

13.  Paul Bridger (26 out of 28 patents)

14.  Ajit Dubhashi (24 out of 26 patents)

15.  Toshio Takahashi (23 out of 38 patents)


Core Competencies:
Power Converter
III-Nitride Device
Semiconductor Package
Modular Power Converter
High Voltage Rectifier
Gallium Nitride
Thermally Enhanced Package
Integrated Circuit
Power Transistor
Electrical Connectivity
Energy Storage System
Synchronous Buck Converter

1,231 patents:

1. 9172306 - Drive enhancement in switch driver circuitry (2015-10-27),
2. 9171784 - Dual power converter package using external driver IC (2015-10-27),
3. 9171743 - Electrical connectivity for circuit applications (2015-10-27),
4. 9159703 - Power converter package including vertically stacked driver IC (2015-10-13),
5. 9159679 - Semiconductor package with integrated passives and method for fabricating same (2015-10-13),
6. 9157169 - Process for manufacture of super lattice using alternating high and low temperature layers to block parasitic current path (2015-10-13),
7. 9147644 - Semiconductor device and passive component integration in a semiconductor package (2015-09-29),
8. 9142637 - III-nitride monolithic IC (2015-09-22),
9. 9142503 - III-nitride rectifier package (2015-09-22),
10. 9129890 - Group III-V device with a selectively modified impurity concentration (2015-09-08),
11. 9118126 - Power semiconductor package with conductive clip (2015-08-25),
12. 9117671 - Fabrication of III-nitride semiconductor device and related structures (2015-08-25),
13. 9112009 - III-nitride device with back-gate and field plate for improving transconductance (2015-08-18),
14. 9111921 - Semiconductor package with conductive carrier integrated heat spreader (2015-08-18),
15. 9111776 - Power semiconductor package with non-contiguous, multi-section conductive carrier (2015-08-18),
International Rectifier Corporation is a leading global provider of power management technology and advanced power semiconductor solutions. The company designs, manufactures, and markets a wide range of products for various industries, including automotive, computer, consumer, industrial, and telecommunications. With a strong focus on innovation, International Rectifier Corporation has established itself as a trusted partner for high-performance power solutions.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

International Rectifier Corporation
1,231 Patents

#3 in El Segundo, CA

#99 in California

#412 in US

#824 in the World

El Segundo, CA (US)
El Segundo, CA, United States of America

International Rectifier Corporation

Forward Citations = 17,068

442 inventors:

goldMedal Daniel Marvin Kinzer (75 out of 166 patents)

silverMedal Thomas J Ribarich (69 out of 97 patents)

bronzeMedal Michael A Briere (65 out of 113 patents)

4.  Chuan Cheah (47 out of 60 patents)

5.  Robert A Beach (47 out of 79 patents)

Please report any incorrect information to [email protected]
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