EPO Patents = 2

Trademarks = 1

Forward Citations = 22

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3 inventors (with patents filed for the assignee):

David R Day (1 out of 38 patents)

Robert E Newton (1 out of 14 patents)

Ron L Swartzentruber (1 out of 2 patents)

4. Cheryl Hartfield (6 patents)

5. Gregory Magel (0 patent)

6. Thomas Moore (0 patent)

1 patent: Sort by Forward Citations

1. 6008662 - Apparatus and method for measuring conditions in fluidized beds (1999-12-28),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#65 in Concord, MA

#6,611 in Massachusetts

#136,919 in US

Concord, MA, United States of America

Oxford Instruments America, Inc.

Forward Citations = 22

3 inventors:

David R Day (1 out of 38 patents)

Robert E Newton (1 out of 14 patents)

Ron L Swartzentruber (1 out of 2 patents)

4. Cheryl Hartfield (6 patents)

5. Gregory Magel (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Oxford Instruments America, Inc.. Retrieved from https://idiyas.com/company/oxford-instruments-america

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]

2 patents (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]