Growing community of inventors

Manchester, United Kingdom

Howard Clarke

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 4

Howard Clarke ↔ David F Newton (1 patent)Howard Clarke ↔ Colin William Greenhalgh (1 patent)Howard Clarke ↔ Richard Budziarek (1 patent)Howard ClarkeHoward Clarke (1 patent)David F NewtonDavid F Newton (14 patents)Colin William GreenhalghColin William Greenhalgh (10 patents)Richard BudziarekRichard Budziarek (9 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Imperial Chemical Industries Limited (1 from 3,840 patents)


1 patent:

1. 4124355 - Transfer dyeing with 1-amino-4-anilinoanthraquinone dyes

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12/30/2025
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