London, United Kingdom

501 Research Corporation Limited


USPTO Granted Patents = 1

Forward Citations = 10

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3 inventors (with patents filed for the assignee):

goldMedal Hannah J Gould (1 out of 3 patents)

silverMedal Birgit Anna Helm (1 out of 2 patents)

bronzeMedal Philip John Marsh (1 out of 1 patent)


1 patent:

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USPTO Data Jan 1 1976 - Oct 6 2026

1 Patents

#1,655 in London

#9,875 in United Kingdom

London, GB
London, United Kingdom
Forward Citations = 10

3 inventors:

Please report any incorrect information to [email protected]
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