Growing community of inventors

Sevenoaks, United Kingdom

Peter Ronald Brewin

Average Co-Inventor Count = 2.86

ph-index = 2

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 = 15

Peter Ronald Brewin ↔ John Vivian Wood (1 patent)Peter Ronald Brewin ↔ Richard J Dain (1 patent)Peter Ronald Brewin ↔ Nigel Craig Trilk (1 patent)Peter Ronald Brewin ↔ John Saunders (1 patent)Peter Ronald BrewinPeter Ronald Brewin (2 patents)John Vivian WoodJohn Vivian Wood (5 patents)Richard J DainRichard J Dain (2 patents)Nigel Craig TrilkNigel Craig Trilk (1 patent)John SaundersJohn Saunders (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Powdrex Limited (2 from 3 patents)


2 patents:

1. 5856625 - Stainless steel powders and articles produced therefrom by powder

2. 4224260 - Production of metal powder

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as of
1/17/2026
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