% Expired Patents = 16.7

CIPO Patents = 1

Forward Citations = 10

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3 inventors (with patents filed for the assignee):

Walter D Klassen (6 out of 7 patents)

Matthew G DesJarlais (5 out of 7 patents)

Matthew D Desjarlais (1 out of 1 patent)

4. Matthew G Desjarlais (0 patent)

6 patents: Sort by Forward Citations

1. 9649869 - Bookbinding by inserting a helical plastic coil into the aligned holes at the edge of the book (2017-05-16),

2. 8287205 - Method for binding a book with a helical plastic coil (2012-10-16),

3. 7828503 - Bookbinding coil end cutting and crimping machine (2010-11-09),

4. 7731468 - Bookbinding coil end cutting and crimping machine (2010-06-08),

5. 7246982 - Bookbinding coil insertion machine (2007-07-24),

6. 6382950 - Coil winding machine (2002-05-07),

Company Overview

Gateway Bookbinding Systems, Inc. is a leading provider of high-quality bookbinding equipment and supplies. With over 30 years of experience in the industry, Gateway offers a wide range of innovative solutions for bookbinding professionals and hobbyists. From binding machines to adhesives and cover materials, Gateway has everything you need to create beautiful and durable bound documents.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

6 Patents

#33 in Winnipeg

#2,414 in Canada

Winnipeg, Canada

Gateway Bookbinding Systems, Inc.

Forward Citations = 10

3 inventors:

Walter D Klassen (6 out of 7 patents)

Matthew G DesJarlais (5 out of 7 patents)

Matthew D Desjarlais (1 out of 1 patent)

4. Matthew G Desjarlais (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gateway Bookbinding Systems, Inc.. Retrieved from https://idiyas.com/company/gateway-bookbinding-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]

1 patent (CIPO):

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]