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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#185 in Tortola
#268 in Virgin Islands, British
Pine Castle Investments Limited
Forward Citations = 0
6 inventors:
Tortola, Virgin Islands, British
Pine Castle Investments Limited
Forward Citations = 0
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6 inventors (with patents filed for the assignee):
Chia-Yang Tsai (1 out of 34 patents)
Chi-Fan Hsiao (1 out of 3 patents)
Siou-Cheng Lien (1 out of 1 patent)
4. Ian Storms Moody (1 out of 1 patent)
5. Samuel Lumahan Robillos (1 out of 1 patent)
6. Haixia Lumahan Dai (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pine Castle Investments Limited. Retrieved from https://idiyas.com/company/pine-castle-investments
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]