Jeffersontown, KY, United States of America

Stein, Hall & Co., Inc.

Calculating rank

USPTO Granted Patents = 3

Forward Citations = 28

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5 inventors (with patents filed for the assignee):

George Mark Zody (2 out of 8 patents)

Michael E Morgan (2 out of 10 patents)

Harold L Ford (1 out of 1 patent)

4. Nathan M Levine (1 out of 1 patent)

5. Alan Robert Risdon (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5233032 - Hydrophobically modified hydroxybutyl ethers of polygalactomannan (1993-08-03),

2. 5179083 - Coating composition containing as thickeners polygalactomannans modified (1993-01-12),

3. 3932276 - Filtration aids in uranium ore processing (1976-01-13),

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USPTO Data Jan 1 1976 - Nov 3 2026

3 Patents

#5 in Jeffersontown, KY

#427 in Kentucky

#73,976 in US

Jeffersontown, KY, United States of America

Stein, Hall & Co., Inc.

Forward Citations = 28

5 inventors:

George Mark Zody (2 out of 8 patents)

Michael E Morgan (2 out of 10 patents)

Harold L Ford (1 out of 1 patent)

4. Nathan M Levine (1 out of 1 patent)

5. Alan Robert Risdon (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Stein, Hall & Co., Inc.. Retrieved from https://idiyas.com/company/stein-hall-and-company

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]