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For the Inventor, By the Inventor

West Midlands, United Kingdom

Aphel, Ltd.


USPTO Granted Patents = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Hugh G Hutchison (1 out of 1 patent)


1 patent:

1. 7583075 - Subtractive current measuring method (2009-09-01),
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USPTO Data Jan 1 1976 - Sep 15 2026

1 Patents

#49 in West Midlands

#9,863 in United Kingdom

West Midlands, GB
West Midlands, United Kingdom

Aphel, Ltd.

Forward Citations = 0

1 inventor:

goldMedal Hugh G Hutchison (1 out of 1 patent)

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