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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#240 in Madison, WI
#2,647 in Wisconsin
#136,739 in US
Douglas & Laabs, Inc.
Forward Citations = 8
3 inventors:
Madison, WI, United States of America
Douglas & Laabs, Inc.
Forward Citations = 8
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3 inventors (with patents filed for the assignee):
James V Laabs (1 out of 1 patent)
Ronald G Hellenbrand (1 out of 4 patents)
Roxanne C Douglas (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Douglas & Laabs, Inc.. Retrieved from https://idiyas.com/company/douglas-and-laabs
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]