For the Inventor, By the Inventor

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London, United Kingdom

Hydroventuri Limited

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 19

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3 inventors (with patents filed for the assignee):

Keith Robert Pullen (2 out of 19 patents)

Geoffrey Kenneth Rochester (2 out of 3 patents)

John Francis Hassard (1 out of 12 patents)

4. Harvey Samuel West (0 patent)

2 patents: Sort by Forward Citations

1. 7150149 - Extracting power from a fluid flow (2006-12-19),

2. 7132758 - Extracting power from a fluid flow (2006-11-07),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#1,007 in London

#6,376 in United Kingdom

London, United Kingdom

Hydroventuri Limited

Forward Citations = 19

3 inventors:

Keith Robert Pullen (2 out of 19 patents)

Geoffrey Kenneth Rochester (2 out of 3 patents)

John Francis Hassard (1 out of 12 patents)

4. Harvey Samuel West (0 patent)

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