Growing community of inventors

Northants, United Kingdom

Mark Frederick Wickham

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 = 26

Mark Frederick Wickham ↔ Richard Jamieson (1 patent)Mark Frederick WickhamMark Frederick Wickham (1 patent)Richard JamiesonRichard Jamieson (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Alstom UK Limited (1 from 15 patents)


1 patent:

1. 6302191 - Heat exchanger

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12/17/2025
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