% Expired Patents = 50.0

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

Ton-Rong Tseng (2 out of 6 patents)

I-Nan Lin (1 out of 8 patents)

2 patents: Sort by Forward Citations

1. 11017973 - Heat sink apparatus for microwave magnetron (2021-05-25),

2. 8746173 - Plasma deposition device (2014-06-10),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#1,497 in Taipei

#4,250 in Taiwan

Taipei, Taiwan

Mastek Technologies, Inc.

Forward Citations = 0

2 inventors:

Ton-Rong Tseng (2 out of 6 patents)

I-Nan Lin (1 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mastek Technologies, Inc.. Retrieved from https://idiyas.com/company/mastek-technologies

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]