Growing community of inventors

Wiltshire, United Kingdom

Michael Kenneth John Chapman

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 = 44

Michael Kenneth John ChapmanCharles Edward Riley (1 patent)Michael Kenneth John ChapmanMichael Kenneth John Chapman (1 patent)Charles Edward RileyCharles Edward Riley (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Westinghouse Brake and Signal Holdings Limited (1 from 25 patents)


1 patent:

1. 8157218 - Railway vehicle detection

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/23/2026
Loading…