London, United Kingdom

The Speywood Laboratory Ltd.


USPTO Granted Patents = 1

Forward Citations = 294

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3 inventors (with patents filed for the assignee):

goldMedal Keith Foster (1 out of 49 patents)

silverMedal Michael John Duggan (1 out of 8 patents)

bronzeMedal Clifford Charles Shone (1 out of 27 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1,546 in London

#9,652 in United Kingdom

...
London, United Kingdom
Forward Citations = 294

3 inventors:

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