Luis W Alvarez (3 out of 11 patents)
Arnold J Schwemin (3 out of 5 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
3 Patents
#9 in Pleasant Hill, CA
#16,847 in California
#73,815 in US
Schwem Instruments
Forward Citations = 46
2 inventors:
Pleasant Hill, CA, United States of America
Schwem Instruments
Forward Citations = 46
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2 inventors (with patents filed for the assignee):
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Schwem Instruments. Retrieved from https://idiyas.com/company/schwem-instruments
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]