Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
5 Patents
#5 in Bonita Springs, FL
#1,716 in Florida
#51,644 in US
Cejay Engineering, LLC
Forward Citations = 15
7 inventors:
Bonita Springs, FL, United States of America
Cejay Engineering, LLC
Calculating rank
% Expired Patents = 40.0
EPO Patents = 2
Trademarks = 8
Forward Citations = 15
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7 inventors (with patents filed for the assignee):
Derek Haynes (5 out of 13 patents)
Guido Albert Lemke (3 out of 5 patents)
Mark Haynes (2 out of 2 patents)
4. Michael P Thomas (1 out of 1 patent)
5. Stuart M Jenkins (1 out of 9 patents)
6. G Albert Lemke (1 out of 1 patent)
7. Russell Falkena (1 out of 1 patent)
5 patents:
Company Overview
Founded in 2005, Cejay Engineering, LLC is a leading provider of precision machining and engineering services. Specializing in the aerospace and defense industries, we offer a wide range of capabilities including CNC machining, fabrication, and assembly. Our commitment to quality and customer satisfaction sets us apart in the industry.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cejay Engineering, LLC. Retrieved from https://idiyas.com/company/cejay-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]
2 patents (EPO):
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]