Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#552 in Palo Alto, CA
#21,008 in California
#94,841 in US
Churkendoose, Incorporated
Forward Citations = 540
4 inventors:
Palo Alto, CA, United States of America
Churkendoose, Incorporated
Forward Citations = 540
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4 inventors (with patents filed for the assignee):
Arthur M Pfeiffer (2 out of 8 patents)
Christopher Tacklind (1 out of 34 patents)
Michael D Haas (1 out of 1 patent)
4. James M Zeiszler (1 out of 3 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Churkendoose, Incorporated. Retrieved from https://idiyas.com/company/churkendoose
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]