Herman F Feldmann (1 out of 6 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#209 in Oklahoma City, OK
#881 in Oklahoma
#136,919 in US
Syngas International, Ltd.
Forward Citations = 18
1 inventor:
Oklahoma City, OK, United States of America
Syngas International, Ltd.
Forward Citations = 18
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1 inventor (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Syngas International, Ltd.. Retrieved from https://idiyas.com/company/syngas-international
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]