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For the Inventor, By the Inventor

Suzhou, China

Optrotrace (Suzhou) Technologies, Inc.


USPTO Granted Patents = 1

% Expired Patents = 100.0

Forward Citations = 5

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5 inventors (with patents filed for the assignee):

goldMedal Chunwei Liu (1 out of 10 patents)

silverMedal Anping Deng (1 out of 1 patent)

bronzeMedal Huafang Chang (1 out of 1 patent)

4.  Xun Guo (1 out of 15 patents)

5.  Hong Peng Wang (1 out of 103 patents)


1 patent:

1. 9274105 - Analyzing chemical and biological substances using nano-structure based spectral sensing (2016-03-01),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#312 in Suzhou

#18,586 in China

Suzhou, CN
Suzhou, China

Optrotrace (Suzhou) Technologies, Inc.

Forward Citations = 5

5 inventors:

goldMedal Chunwei Liu (1 out of 10 patents)

silverMedal Anping Deng (1 out of 1 patent)

bronzeMedal Huafang Chang (1 out of 1 patent)

4.  Xun Guo (1 out of 15 patents)

5.  Hong Peng Wang (1 out of 103 patents)

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