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For the Inventor, By the Inventor

Taipei, Taiwan

Nk Photonics Ltd.


USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

goldMedal Hsuan-Yu Chen (1 out of 5 patents)

silverMedal Nan-Kuang Chen (1 out of 1 patent)

bronzeMedal Si-Chi Chen (1 out of 1 patent)

4.  Wan-Shan Tsao (1 out of 1 patent)


1 patent:

1. 12698710 - Performance monitoring system for disc cutter of tunnel boring machine (2026-08-04),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#2,229 in Taipei

#6,125 in Taiwan

Taipei, TW
Taipei, Taiwan

Nk Photonics Ltd.

Forward Citations = 0

4 inventors:

goldMedal Hsuan-Yu Chen (1 out of 5 patents)

silverMedal Nan-Kuang Chen (1 out of 1 patent)

bronzeMedal Si-Chi Chen (1 out of 1 patent)

4.  Wan-Shan Tsao (1 out of 1 patent)

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