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USPTO Data Jan 1 1976 - Oct 20 2026
197 Patents
#21 in Milpitas, CA
#458 in California
#2,095 in US
#4,288 in the World
Ixys Corporation
Forward Citations = 1,740
61 inventors:
Milpitas, CA, United States of America
Ixys Corporation
Calculating rank
% Expired Patents = 10.7
EPO Patents = 15
Forward Citations = 1,740
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61 inventors (with patents filed for the assignee):
Nathan Zommer (55 out of 59 patents)
Kyoung Wook Seok (36 out of 47 patents)
Sam Seiichiro Ochi (20 out of 30 patents)
4. Kang Rim Choi (13 out of 16 patents)
5. Vladimir Tsukanov (11 out of 12 patents)
6. Thomas Spann (10 out of 17 patents)
7. Subhas Chandra Bose Jayappa Veeramma (9 out of 9 patents)
8. Ulrich Kelberlau (9 out of 10 patents)
9. Leonid A Neyman (8 out of 12 patents)
10. Anatoliy V Tsyrganovich (7 out of 11 patents)
11. Elmar Wisotzki (6 out of 12 patents)
12. Charles Coleman (5 out of 14 patents)
13. Bret Ross Howe (4 out of 8 patents)
14. Andreas Laschek-Enders (4 out of 7 patents)
15. Joseph James Roosma (3 out of 3 patents)
Core Competencies:
IGBT Technology
Fast Recovery Diodes
AC-to-DC Converters
Power MOSFET
Voltage Regulation
Thermal Management
High-Voltage Devices
LED Drivers
Synchronous Rectification
Diode Recovery
Die Assembly
Electrically Isolated Packages
197 patents:
5. 10219339 - Current correction techniques for accurate high current short channel driver (2019-02-26),
12. 10062621 - Power semiconductor device module having mechanical corner press-fit anchors (2018-08-28),
Company Overview
Ixys Corporation, headquartered in Milpitas, California, specializes in the development and manufacturing of power semiconductors. The company focuses on advanced technologies such as IGBT technology, fast recovery diodes, and power MOSFETs, catering to a wide range of applications including voltage regulation and thermal management. Ixys is recognized for its innovative solutions in high-voltage devices and LED drivers, contributing significantly to the efficiency and performance of electronic systems across various industries.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ixys Corporation. Retrieved from https://idiyas.com/company/ixys
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]
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]
15 patents (EPO):
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]