Forward Citations = 60

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5 inventors (with patents filed for the assignee):

Scott M Breen (2 out of 62 patents)

Joel T Pyper (2 out of 67 patents)

John K Pyper (2 out of 2 patents)

4. Charles T Brown (2 out of 2 patents)

5. Jeffery S Pyper (2 out of 2 patents)

2 patents: Sort by Forward Citations

1. 7024910 - Stock lifter for metal forming dies and method for making the same (2006-04-11),

2. 6848290 - Stock lifter for metal forming dies and method for making the same (2005-02-01),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#179 in Grand Rapids, MI

#3,189 in Michigan

#94,905 in US

Grand Rapids, MI, United States of America

Pyper Tool & Engineering, Inc.

Forward Citations = 60

5 inventors:

Scott M Breen (2 out of 62 patents)

Joel T Pyper (2 out of 67 patents)

John K Pyper (2 out of 2 patents)

4. Charles T Brown (2 out of 2 patents)

5. Jeffery S Pyper (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pyper Tool & Engineering, Inc.. Retrieved from https://idiyas.com/company/pyper-tool-and-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]