David E Doubek (1 out of 12 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#17 in La Grange, IL
#6,197 in Illinois
#136,919 in US
D2 Lighting
Forward Citations = 6
1 inventor:
La Grange, IL, United States of America
D2 Lighting
Calculating rank
Forward Citations = 6
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1 inventor (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: D2 Lighting. Retrieved from https://idiyas.com/company/d2-lighting
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]