Forward Citations = 25

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4 inventors (with patents filed for the assignee):

Ralph M Grant (2 out of 9 patents)

Forrest Wright (2 out of 2 patents)

Joseph G Welmers (1 out of 1 patent)

4. Stanley R Windeler (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 5414512 - Method and apparatus for viewing a shearographic image (1995-05-09),

2. 5341204 - Shearing optical element for interferometric analysis system (1994-08-23),

3. 5121148 - Single lens reflex camera (1992-06-09),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#14 in Rochester, MI

#2,496 in Michigan

#73,904 in US

Rochester, MI, United States of America

Grant Engineering, Incorporated

Forward Citations = 25

4 inventors:

Ralph M Grant (2 out of 9 patents)

Forrest Wright (2 out of 2 patents)

Joseph G Welmers (1 out of 1 patent)

4. Stanley R Windeler (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Grant Engineering, Incorporated. Retrieved from https://idiyas.com/company/grant-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]