% Expired Patents = 100.0

Forward Citations = 5

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4 inventors (with patents filed for the assignee):

Xiao-dong Xiang (2 out of 25 patents)

Wei Shan (1 out of 8 patents)

Xiao Dong Xiang (1 out of 6 patents)

4. Lu Wu (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 10077920 - Apparatus and method for high efficiency fixed target solar thermal concentrator power plants (2018-09-18),

2. 8490396 - Configuration and tracking of 2-D 'modular heliostat' (2013-07-23),

3. 8349644 - Mono-silicon solar cells (2013-01-08),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#44 in Saratoga, CA

#16,858 in California

#73,860 in US

Saratoga, CA, United States of America

E-Cube Energy Technologies, Ltd.

Forward Citations = 5

4 inventors:

Xiao-dong Xiang (2 out of 25 patents)

Wei Shan (1 out of 8 patents)

Xiao Dong Xiang (1 out of 6 patents)

4. Lu Wu (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E-Cube Energy Technologies, Ltd.. Retrieved from https://idiyas.com/company/e-cube-energy-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]