Robert H Esslinger (1 out of 6 patents)
George Keyko (1 out of 1 patent)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#90 in Long Island City, NY
#8,659 in New York
#136,844 in US
Quartz Timing Corporation
Forward Citations = 11
2 inventors:
Long Island City, NY, United States of America
Quartz Timing Corporation
Forward Citations = 11
Loading Chart...
Loading Chart...
2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quartz Timing Corporation. Retrieved from https://idiyas.com/company/quartz-timing
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]