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For the Inventor, By the Inventor

Blacksburg, VA, United States of America

Photosonic, Inc.


USPTO Granted Patents = 2

Forward Citations = 39

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3 inventors (with patents filed for the assignee):

goldMedal Yaosheng Chen (2 out of 4 patents)

silverMedal Yanjing Liu (1 out of 5 patents)

bronzeMedal Richard O Claus (1 out of 23 patents)


2 patents:

1. 6502456 - Method and apparatus for measuring multiple parameters of steam (2003-01-07),
2. 6357910 - Multiwavelength pyrometer for measurement in hostile environments (2002-03-19),
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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#40 in Blacksburg, VA

#1,719 in Virginia

#92,662 in US

...
Blacksburg, VA, United States of America

Photosonic, Inc.

Forward Citations = 39

3 inventors:

goldMedal Yaosheng Chen (2 out of 4 patents)

silverMedal Yanjing Liu (1 out of 5 patents)

bronzeMedal Richard O Claus (1 out of 23 patents)

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