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Spital, United Kingdom

James A Ritchie

Average Co-Inventor Count = 4.00

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 = 28

James A RitchiePaul I Riley (1 patent)James A RitchieNigel Peter Bird (1 patent)James A RitchieGeoffrey S Ingram (1 patent)James A RitchieJames A Ritchie (1 patent)Paul I RileyPaul I Riley (4 patents)Nigel Peter BirdNigel Peter Bird (2 patents)Geoffrey S IngramGeoffrey S Ingram (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Chesebrough-pond's USA Co., Division of Conopco, Inc. (1 from 356 patents)


1 patent:

1. 4997640 - Oral compositions

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as of
12/18/2025
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