Forward Citations = 48

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3 inventors (with patents filed for the assignee):

Ralph M Grant (2 out of 9 patents)

Yau Y Hung (1 out of 6 patents)

Richard E Haskell (1 out of 6 patents)

2 patents: Sort by Forward Citations

1. 4139302 - Method and apparatus for interferometric deformation analysis (1979-02-13),

2. 4125314 - Beam ratio control for holography (1978-11-14),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#4 in Auburn Heights, MI

#3,189 in Michigan

#94,905 in US

Auburn Heights, MI, United States of America

Dr. Ralph M. Grant Engineering Consultants, Inc.

Forward Citations = 48

3 inventors:

Ralph M Grant (2 out of 9 patents)

Yau Y Hung (1 out of 6 patents)

Richard E Haskell (1 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dr. Ralph M. Grant Engineering Consultants, Inc.. Retrieved from https://idiyas.com/company/dr-ralph-m-grant-engineering-consultants

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]