Growing community of inventors

Bristol, United Kingdom

Matthew James Welham

Average Co-Inventor Count = 4.44

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 = 3

Matthew James WelhamMichael Butters (1 patent)Matthew James WelhamJeremy Stephen Parker (1 patent)Matthew James WelhamColin Thomson (4 patents)Matthew James WelhamBharti Patel (1 patent)Matthew James WelhamAndrew James Watts (1 patent)Matthew James WelhamPhillip Anthony Hopes (1 patent)Matthew James WelhamRichard Wisedale (1 patent)Matthew James WelhamColin Thompson (1 patent)Matthew James WelhamAndrew Watts (0 patent)Matthew James WelhamMatthew James Welham (2 patents)Michael ButtersMichael Butters (5 patents)Jeremy Stephen ParkerJeremy Stephen Parker (4 patents)Colin ThomsonColin Thomson (4 patents)Bharti PatelBharti Patel (3 patents)Andrew James WattsAndrew James Watts (2 patents)Phillip Anthony HopesPhillip Anthony Hopes (1 patent)Richard WisedaleRichard Wisedale (1 patent)Colin ThompsonColin Thompson (1 patent)Andrew WattsAndrew Watts (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Astrazeneca Ab (2 from 1,500 patents)


2 patents:

1. 7973178 - Chemical process for the preparation of an amido-phenoxybenzoic acid compound

2. 7790883 - Process for the preparation of thiazolopyrimidines

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as of
12/17/2025
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