Edinburgh, United Kingdom

Brian Drumm Flattopper (u.k.) Limited


USPTO Granted Patents = 1

Forward Citations = 6

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2 inventors (with patents filed for the assignee):

goldMedal Martin Richard Darbyshire (1 out of 20 patents)

silverMedal Brian J Drumm (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Dec 9 2025

1 Patents

#116 in Edinburgh

#9,665 in United Kingdom

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Edinburgh, United Kingdom
Forward Citations = 6

2 inventors:

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