Growing community of inventors

North Humberside, United Kingdom

John Mark Richard Pearson

Average Co-Inventor Count = 2.00

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 = 3

John Mark Richard Pearson ↔ Robin H Levien (1 patent)John Mark Richard PearsonJohn Mark Richard Pearson (1 patent)Robin H LevienRobin H Levien (47 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ideal Standard International Nv (1 from 1 patent)


1 patent:

1. D755357 - Toilet bowl

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as of
12/20/2025
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