Houston, TX, United States of America

Photosound Technologies, Inc.


USPTO Granted Patents = 2


Trademarks = 2

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Sergey A Ermilov (2 out of 11 patents)

silverMedal Vassili Ivanov (2 out of 3 patents)

bronzeMedal Hans-Peter Brecht (1 out of 2 patents)

4.  Vassili Vanov (0 patent)


2 patents:

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USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#1,541 in Houston, TX

#6,295 in Texas

#94,782 in US

Houston, TX (US)
Houston, TX, United States of America
Forward Citations = 0

3 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Photosound Technologies, Inc.. Retrieved from https://idiyas.com/company/photosound-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]
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