Forward Citations = 19

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3 inventors (with patents filed for the assignee):

Paul D Butterfield (1 out of 53 patents)

Wilbert H Rimper (1 out of 1 patent)

Richard R Atcheson (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 5525766 - Portable acoustical shell structure (1996-06-11),

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USPTO Data Jan 1 1976 - Oct 6 2026

1 Patents

#743 in Palo Alto, CA

#29,024 in California

#136,739 in US

Palo Alto, CA, United States of America

R & a Acoustical Structures

Forward Citations = 19

3 inventors:

Paul D Butterfield (1 out of 53 patents)

Wilbert H Rimper (1 out of 1 patent)

Richard R Atcheson (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: R & a Acoustical Structures. Retrieved from https://idiyas.com/company/r-and-a-acoustical-structures

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]