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For the Inventor, By the Inventor

Aberdeen, United Kingdom

Caledyne Limited


USPTO Granted Patents = 2



Forward Citations = 14

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3 inventors (with patents filed for the assignee):

goldMedal David Glen Martin (2 out of 5 patents)

silverMedal Ewan Sinclair (1 out of 8 patents)

bronzeMedal Roland Marcel Van Dort (1 out of 4 patents)

4.  Mark Murray (1 patent)

5.  Roland Marcel Unit A Hydropark Van Dort (0 patent)

6.  David Unita Hydropark Martin (0 patent)


2 patents:

1. 8186685 - Seal (2012-05-29),
2. 7891428 - Safety valve (2011-02-22),
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USPTO Data Jan 1 1976 - Dec 23 2025

2 Patents

#72 in Aberdeen

#6,363 in United Kingdom

...
Aberdeen, United Kingdom

Caledyne Limited

Forward Citations = 14

3 inventors:

goldMedal David Glen Martin (2 out of 5 patents)

silverMedal Ewan Sinclair (1 out of 8 patents)

bronzeMedal Roland Marcel Van Dort (1 out of 4 patents)

4.  Mark Murray (1 patent)

5.  Roland Marcel Unit A Hydropark Van Dort (0 patent)

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