Willem P Kaldenbach (1 out of 4 patents)
Pieter S Heerema (1 out of 3 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#14 in Panama
#25 in Panama
Panama Overseas Shipping Corporation Inc.
Forward Citations = 11
2 inventors:
Panama Overseas Shipping Corporation Inc.
Forward Citations = 11
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Panama Overseas Shipping Corporation Inc.. Retrieved from https://idiyas.com/company/panama-overseas-shipping
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]