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Northwich, United Kingdom

Harold C Fielding

USPTO Granted Patents = 5

Average Co-Inventor Count = 2.0

ph-index = 3

Forward Citations = 34(Granted Patents)

Location History:

Runcorn, EN (1977)
Northwich, EN (1977)
Runcorn, GB (1979)
Northwich, GB (1991 - 1992)

Company Filing History:

Imperial Chemical Industries Limited

Years Active: 1977-1992

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5169983 - Perfluorinated intermediates which are useful in the production of (1992-12-08),

2. 5001163 - Organic polymeric material and ion-exchange membrane with pendant (1991-03-19),

3. 4154753 - Fluorinated compounds containing functional groups (1979-05-15),

4. 4020903 - Fire-fighting foam compositions (1977-05-03),

5. 4016217 - Preparation of perfluoroolefines (1977-04-05),

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