Beverly Hills, CA, United States of America

The Signal Companies, Inc.

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 302

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4 inventors (with patents filed for the assignee):

Anthony J Polak (1 out of 34 patents)

James A Wrezel (1 out of 14 patents)

Allyson J Beuhler (1 out of 15 patents)

4. Roger DeSalvo McKenna (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4573768 - Electrochromic devices (1986-03-04),

2. 4063561 - Direction control device for endotracheal tube (1977-12-20),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#83 in Beverly Hills, CA

#21,028 in California

#94,953 in US

Beverly Hills, CA, United States of America

The Signal Companies, Inc.

Forward Citations = 302

4 inventors:

Anthony J Polak (1 out of 34 patents)

James A Wrezel (1 out of 14 patents)

Allyson J Beuhler (1 out of 15 patents)

4. Roger DeSalvo McKenna (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Signal Companies, Inc.. Retrieved from https://idiyas.com/company/signal-companies

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]