Special Products Engineering Corporation

Calculating rank

USPTO Granted Patents = 3

Forward Citations = 20

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3 inventors (with patents filed for the assignee):

Robert F Fokos (3 out of 11 patents)

Dale E Alden (2 out of 2 patents)

John Cogswell (2 out of 6 patents)

3 patents: Sort by Forward Citations

1. 4467687 - Alignment system for a rotary cutter (1984-08-28),

2. 4466319 - Rotary cutting system for a printing press (1984-08-21),

3. 4463640 - Rotary cutting and alignment system for a printing press (1984-08-07),

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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#35 in Needham, MA

#3,965 in Massachusetts

#73,929 in US

Needham, MA, United States of America

Special Products Engineering Corporation

Forward Citations = 20

3 inventors:

Robert F Fokos (3 out of 11 patents)

Dale E Alden (2 out of 2 patents)

John Cogswell (2 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Special Products Engineering Corporation. Retrieved from https://idiyas.com/company/special-products-engineering

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]