% Expired Patents = 20.0

Trademarks = 4

Forward Citations = 107

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11 inventors (with patents filed for the assignee):

John H Dunlavy (3 out of 7 patents)

Ru-Gun Liu (1 out of 386 patents)

Wen-Chun Huang (1 out of 94 patents)

4. Jeng-Horng Chen (1 out of 135 patents)

5. Hai-Ching Chen (1 out of 194 patents)

6. Wan-Yu Lee (1 out of 38 patents)

7. Hung-Chun Wang (1 out of 34 patents)

8. Tzu-Chin Lin (1 out of 18 patents)

9. Chun-Hao Tseng (1 out of 42 patents)

10. Tien-I Bao (1 out of 246 patents)

11. Nian-Fuh Cheng (1 out of 13 patents)

5 patents: Sort by Forward Citations

1. 9036956 - Method of fabricating a polymer waveguide (2015-05-19),

2. 8473877 - Striping methodology for maskless lithography (2013-06-25),

3. 5658234 - Method for treating tumors (1997-08-19),

4. 5500842 - Method and apparatus for correcting distortion in compact disc recording (1996-03-19),

5. 5297201 - System for preventing remote detection of computer data from tempest (1994-03-22),

Company Overview

Haynes and Boone, LLP is an international corporate law firm with offices in Texas, New York, California, Washington, D.C., Mexico City and Shanghai, providing a full spectrum of legal services. The firm has a strong presence in the energy, technology, finance, healthcare and real estate industries, offering expertise in litigation, intellectual property, labor and employment, and more.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#354 in Hsinchu

#2,367 in Taiwan

Hsinchu, Taiwan

Haynes and Boone, LLP

Forward Citations = 107

11 inventors:

John H Dunlavy (3 out of 7 patents)

Ru-Gun Liu (1 out of 386 patents)

Wen-Chun Huang (1 out of 94 patents)

4. Jeng-Horng Chen (1 out of 135 patents)

5. Hai-Ching Chen (1 out of 194 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Haynes and Boone, LLP. Retrieved from https://idiyas.com/company/haynes-and-boone

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]