Lego Stone Co., Ltd.

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6 inventors (with patents filed for the assignee):

Chung-Hao Chang (1 out of 7 patents)

Chia-Ying Chang (1 out of 7 patents)

Chih-Wei Peng (1 out of 3 patents)

4. Chun-Ying Cai (1 out of 1 patent)

5. Yen Cheng (1 out of 1 patent)

6. Chun-Wei Wu (1 out of 1 patent)

2 patents: Sort by Forward Citations

#523 in Taichung

#4,257 in Taiwan

Forward Citations = 0

6 inventors:

Chung-Hao Chang (1 out of 7 patents)

Chia-Ying Chang (1 out of 7 patents)

Chih-Wei Peng (1 out of 3 patents)

4. Chun-Ying Cai (1 out of 1 patent)

5. Yen Cheng (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lego Stone Co., Ltd.. Retrieved from https://idiyas.com/company/lego-stone-company

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]