St. Helens, United Kingdom

Ngf Europe Limited


USPTO Granted Patents = 4


Forward Citations = 1

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6 inventors (with patents filed for the assignee):

goldMedal David Walter Mason (2 out of 2 patents)

silverMedal Christopher Andrew Stevens (2 out of 2 patents)

bronzeMedal Akane Inoue (1 out of 2 patents)

4 W Stephen Fulton (1 out of 1 patent)

5 Kazuhiro Doshita (1 out of 5 patents)

6 James Underwood Campbell (1 out of 1 patent)

7 David Mason (0 patent)

8 Rodney P Knowles (0 patent)


4 patents:

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USPTO Data Jan 1 1976 - Jan 6 2026

4 Patents

#3 in St. Helens

#3,799 in United Kingdom

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St. Helens, United Kingdom
Forward Citations = 1

6 inventors:

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