Trademarks = 1

Forward Citations = 18

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2 inventors (with patents filed for the assignee):

Philip T Dempster (2 out of 13 patents)

John Payne (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 6202468 - Apparatus and method for the determination of the relative proportions of gases (2001-03-20),

2. 5105825 - Method and apparatus for volume measurement and body composition (1992-04-21),

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USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#52 in Concord, CA

#21,008 in California

#94,841 in US

Concord, CA, United States of America

Life Measurement Instruments

Forward Citations = 18

2 inventors:

Philip T Dempster (2 out of 13 patents)

John Payne (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Life Measurement Instruments. Retrieved from https://idiyas.com/company/life-measurement-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]