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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#50 in Oak Brook, IL
#4,391 in Illinois
#94,905 in US
Chicago Bridge & Iron Technical Services
Forward Citations = 10
6 inventors:
Oak Brook, IL, United States of America
Chicago Bridge & Iron Technical Services
Forward Citations = 10
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6 inventors (with patents filed for the assignee):
Arif Y Kiziltug (1 out of 2 patents)
Douglas W DeGraaf (1 out of 4 patents)
Michael D Child (1 out of 1 patent)
4. Robert J Walter (1 out of 2 patents)
5. Stephen W Meier (1 out of 2 patents)
6. Gregory J Withers (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chicago Bridge & Iron Technical Services. Retrieved from https://idiyas.com/company/chicago-bridge-and-iron-technical-services
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]