% Expired Patents = 50.0

Forward Citations = 41

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4 inventors (with patents filed for the assignee):

Robert L Smith (1 out of 1 patent)

David Shangraw (1 out of 1 patent)

John Bardeau (1 out of 1 patent)

4. Scott Douglas (1 out of 3 patents)

2 patents: Sort by Forward Citations

1. 6933472 - Electric convection oven (2005-08-23),

2. 6833032 - Automatic deliming process (2004-12-21),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#26 in Burlington, VT

#173 in Vermont

#94,841 in US

Burlington, VT, United States of America

Blodgett Holdings, Inc.

Forward Citations = 41

4 inventors:

Robert L Smith (1 out of 1 patent)

David Shangraw (1 out of 1 patent)

John Bardeau (1 out of 1 patent)

4. Scott Douglas (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Blodgett Holdings, Inc.. Retrieved from https://idiyas.com/company/blodgett-holdings

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]