Forward Citations = 10

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3 inventors (with patents filed for the assignee):

Charles R Preston (2 out of 4 patents)

Ricky A Marshall (1 out of 1 patent)

David G Harlow (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 5093083 - Method for controlling the environment in a liquid diluting and transfer (1992-03-03),

2. 5089234 - Controlled environment liquid diluting and transfer valve assembly (1992-02-18),

3. 5040112 - Method of separating the three major types of blood cells from a white (1991-08-13),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#57 in Allentown, PA

#2,681 in Pennsylvania

#73,815 in US

Allentown, PA, United States of America

Serono-Baker Diagnostics, Inc.

Forward Citations = 10

3 inventors:

Charles R Preston (2 out of 4 patents)

Ricky A Marshall (1 out of 1 patent)

David G Harlow (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Serono-Baker Diagnostics, Inc.. Retrieved from https://idiyas.com/company/serono-baker-diagnostics

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]