Berkeley Varitronics Systems, Inc.

Calculating rank

USPTO Granted Patents = 3

Forward Citations = 273

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5 inventors (with patents filed for the assignee):

Francis R Ashley (1 out of 4 patents)

Gary W Schober (1 out of 4 patents)

Glenn Boles (1 out of 1 patent)

4. Raymond B Chadwick (1 out of 3 patents)

5. George E Holz (1 out of 20 patents)

3 patents: Sort by Forward Citations

1. 5404160 - System and method for identifying a television program (1995-04-04),

2. 5168511 - Manchester data recorder with synchronously adjustable clock (1992-12-01),

3. 4031543 - Communication system (1977-06-21),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#7 in Metuchen, NJ

#2,659 in New Jersey

#73,929 in US

Metuchen, NJ, United States of America

Berkeley Varitronics Systems, Inc.

Forward Citations = 273

5 inventors:

Francis R Ashley (1 out of 4 patents)

Gary W Schober (1 out of 4 patents)

Glenn Boles (1 out of 1 patent)

4. Raymond B Chadwick (1 out of 3 patents)

5. George E Holz (1 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Berkeley Varitronics Systems, Inc.. Retrieved from https://idiyas.com/company/berkeley-varitronics-systems

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]