Forward Citations = 51

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4 inventors (with patents filed for the assignee):

John Benjamin Goodwin (1 out of 25 patents)

Richard S Goodwin (1 out of 1 patent)

Thomas S Reeve (1 out of 1 patent)

4. John W Brookes (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4694853 - Wafer check valves (1987-09-22),

2. 4666476 - Fluid/fluid separators (1987-05-19),

3. 4650342 - Agitating particulate solids (1987-03-17),

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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#1 in Hanley

#4,888 in United Kingdom

Hanley, United Kingdom

R. Goodwin International Ltd.

Forward Citations = 51

4 inventors:

John Benjamin Goodwin (1 out of 25 patents)

Richard S Goodwin (1 out of 1 patent)

Thomas S Reeve (1 out of 1 patent)

4. John W Brookes (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: R. Goodwin International Ltd.. Retrieved from https://idiyas.com/company/r-goodwin-international

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]