Palo Alto, CA, United States of America

Black Brass, Inc.


USPTO Granted Patents = 1

Forward Citations = 12

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3 inventors (with patents filed for the assignee):

goldMedal Vivian Chiang (1 out of 3 patents)

silverMedal Jason Warren (1 out of 3 patents)

bronzeMedal Joseph Lishing Hei (1 out of 21 patents)


1 patent:

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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#749 in Palo Alto, CA

#29,070 in California

#136,841 in US

Palo Alto, CA (US)
Palo Alto, CA, United States of America
Forward Citations = 12

3 inventors:

Please report any incorrect information to [email protected]
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