EPO Patents = 1

Trademarks = 3

Forward Citations = 25

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4 inventors (with patents filed for the assignee):

Voldi E Maki, Jr (2 out of 21 patents)

John Jeffery Moon (2 out of 2 patents)

Brian Roland Ainley (1 out of 2 patents)

4. Steven L Cobb (1 out of 1 patent)

5. John Jeffrey Moon (0 patent)

3 patents: Sort by Forward Citations

1. 8230723 - High pressure high temperature viscometer (2012-07-31),

2. 7677104 - Acoustic transducer system for nondestructive testing of cement (2010-03-16),

3. 6941819 - Apparatus and method for determining the dynamic mechanical properties of a cement sample (2005-09-13),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#15 in Broken Arrow, OK

#407 in Oklahoma

#73,860 in US

Broken Arrow, OK, United States of America

Chandler Instruments Company, LLC

Forward Citations = 25

4 inventors:

Voldi E Maki, Jr (2 out of 21 patents)

John Jeffery Moon (2 out of 2 patents)

Brian Roland Ainley (1 out of 2 patents)

4. Steven L Cobb (1 out of 1 patent)

5. John Jeffrey Moon (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chandler Instruments Company, LLC. Retrieved from https://idiyas.com/company/chandler-instruments-company

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]

1 patent (EPO):

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]