Growing community of inventors

County Durham, United Kingdom

John Ridland

Average Co-Inventor Count = 5.00

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 = 0

John Ridland ↔ Duncan Roy Coupland (1 patent)John Ridland ↔ Sean Alexander Axon (1 patent)John Ridland ↔ Ian Carmichael Wishart (1 patent)John Ridland ↔ Brian Thomas Horner (1 patent)John RidlandJohn Ridland (1 patent)Duncan Roy CouplandDuncan Roy Coupland (16 patents)Sean Alexander AxonSean Alexander Axon (3 patents)Ian Carmichael WishartIan Carmichael Wishart (1 patent)Brian Thomas HornerBrian Thomas Horner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Johnson Matthey Inc. (1 from 268 patents)


1 patent:

1. 8178068 - Catalyst charge design

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12/16/2025
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