Michigan Special Products, Inc.

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USPTO Granted Patents = 2

Forward Citations = 30

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2 inventors (with patents filed for the assignee):

Gregory J Masserang (1 out of 5 patents)

Robert D Kilby (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4675971 - Desiccant assembly for refrigeration circuit and method (1987-06-30),

2. 4628704 - Surge tank for air-conditioning compressor (1986-12-16),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#10 in Oxford, MI

#3,190 in Michigan

#94,949 in US

Oxford, MI, United States of America

Michigan Special Products, Inc.

Forward Citations = 30

2 inventors:

Gregory J Masserang (1 out of 5 patents)

Robert D Kilby (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Michigan Special Products, Inc.. Retrieved from https://idiyas.com/company/michigan-special-products

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]