Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#977 in San Jose, CA
#16,858 in California
#73,860 in US
Quandx Inc.
Forward Citations = 1
10 inventors:
San Jose, CA, United States of America
Quandx Inc.
% Expired Patents = 33.3
Trademarks = 3
Forward Citations = 1
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10 inventors (with patents filed for the assignee):
Xiaojun Lei (2 out of 2 patents)
Qian Xu (2 out of 2 patents)
Qingge Li (1 out of 7 patents)
4. Paul Fleming (1 out of 2 patents)
5. Ronan Hayes (1 out of 3 patents)
6. Brian Lewis (1 out of 2 patents)
7. Yuan Yuan (1 out of 47 patents)
8. Jixuan Liang (1 out of 1 patent)
9. Guoyan Luan (1 out of 1 patent)
10. Bruce J Richardson (1 out of 60 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quandx Inc.. Retrieved from https://idiyas.com/company/quandx
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]