Leslie D Rikker (4 out of 8 patents)
Philip C Howlett (1 out of 6 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
5 Patents
#585 in Chicago, IL
#2,426 in Illinois
#51,644 in US
National Engineering Company
Forward Citations = 52
2 inventors:
Chicago, IL, United States of America
National Engineering Company
Trademarks = 4
Forward Citations = 52
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2 inventors (with patents filed for the assignee):
5 patents:
Company Overview
National Engineering Company is a reputable engineering firm with over 20 years of experience in providing top-notch engineering solutions to clients across various industries. Our team of skilled engineers and technicians are dedicated to delivering high-quality services and products that meet the needs and specifications of our clients. From design and development to implementation and maintenance, we offer a comprehensive range of engineering services to ensure the success of every project. Contact us today to learn more about how we can help with your engineering needs.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: National Engineering Company. Retrieved from https://idiyas.com/company/national-engineering-company
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]