Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#743 in Palo Alto, CA
#29,024 in California
#136,739 in US
Black Brass, Inc.
Forward Citations = 12
3 inventors:
Palo Alto, CA, United States of America
Black Brass, Inc.
Forward Citations = 12
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3 inventors (with patents filed for the assignee):
Vivian Chiang (1 out of 3 patents)
Jason Warren (1 out of 3 patents)
Joseph Lishing Hei (1 out of 21 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Black Brass, Inc.. Retrieved from https://idiyas.com/company/black-brass
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]
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]
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]