Steve Y Kang (1 out of 1 patent)
Chang Hee Lee (1 out of 18 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#9 in Ridgefield, NJ
#4,855 in New Jersey
#136,971 in US
H&g Engineering LLC
Forward Citations = 0
2 inventors:
Ridgefield, NJ, United States of America
H&g Engineering LLC
Calculating rank
% Expired Patents = 100.0
Forward Citations = 0
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: H&g Engineering LLC. Retrieved from https://idiyas.com/company/h-and-g-engineering
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]