% Expired Patents = 40.0

CIPO Patents = 1

Forward Citations = 33

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5 inventors (with patents filed for the assignee):

Grant A Ritchey (4 out of 7 patents)

Eugene B Ritchey (4 out of 22 patents)

Craig E Ritchey (3 out of 13 patents)

4. Chris Glover (1 out of 1 patent)

5. Craig A Ritchey (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 8857379 - Rope connecting device and method (2014-10-14),

2. 8486088 - Ear tag installation tool and method (2013-07-16),

3. 8398652 - Ear tag installation tool and method (2013-03-19),

4. D672922 - Livestock tag (2012-12-18),

5. 7441354 - Tag for livestock (2008-10-28),

Ritchey Manufacturing, Inc. is a leading provider of high-quality metal fabrication and machining services. With over 50 years of experience, we have built a strong reputation for delivering precision components and assemblies to a wide range of industries. Our state-of-the-art facility and skilled team ensure that we meet our customers' exact specifications and requirements, all while adhering to strict quality standards. Visit our website to learn more about our capabilities and how we can help you with your next project.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

5 Patents

#3 in Brighton, CO

#1,153 in Colorado

#51,545 in US

Brighton, CO, United States of America

Ritchey Manufacturing, Inc.