% Expired Patents = 14.3

Forward Citations = 143

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16 inventors (with patents filed for the assignee):

Vladimir Rodov (4 out of 49 patents)

Wayne Y W Hsueh (4 out of 13 patents)

Paul C Chang (4 out of 23 patents)

4. Geeng-Chuan Chern (2 out of 43 patents)

5. Charles Lin (2 out of 17 patents)

6. Michael Chern (2 out of 2 patents)

7. James H Adair (1 out of 12 patents)

8. David L Shelleman (1 out of 2 patents)

9. Julie M Anderson (1 out of 1 patent)

10. John J Kelley (1 out of 2 patents)

11. Daniel B Allison, Ii (1 out of 2 patents)

12. David James (1 out of 2 patents)

13. James B Doe (1 out of 2 patents)

14. Erik Sundberg (1 out of 3 patents)

15. Ove Nilsson (1 out of 7 patents)

7 patents: Sort by Forward Citations

1. 7232558 - Electrically conductive fibers of Ti4O7 and Ti5O9 (2007-06-19),

2. 6765264 - Method of fabricating power rectifier device to vary operating parameters and resulting device (2004-07-20),

3. 6624030 - Method of fabricating power rectifier device having a laterally graded P-N junction for a channel region (2003-09-23),

4. 6451485 - Electrical energy devices (2002-09-17),

5. 6331455 - Power rectifier device and method of fabricating power rectifier devices (2001-12-18),

6. 6186408 - High cell density power rectifier (2001-02-13),

7. 6117583 - Lead battery (2000-09-12),

Company Overview

Advanced Power Devices, Inc. is a leading manufacturer of power semiconductor devices. With a strong focus on research and development, APD delivers cutting-edge solutions for a wide range of industries including automotive, industrial, and consumer electronics. Their innovative products are known for their high performance, reliability, and efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#99 in Washington, DC

#99 in District of Columbia

#39,907 in US

Washington, DC, United States of America

Advanced Power Devices, Inc.

Forward Citations = 143

16 inventors:

Vladimir Rodov (4 out of 49 patents)

Wayne Y W Hsueh (4 out of 13 patents)

Paul C Chang (4 out of 23 patents)

4. Geeng-Chuan Chern (2 out of 43 patents)

5. Charles Lin (2 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Advanced Power Devices, Inc.. Retrieved from https://idiyas.com/company/advanced-power-devices

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]