Growing community of inventors

Co Durham, United Kingdom

James Orrock Macgregor

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

James Orrock MacgregorArthur Jackson (1 patent)James Orrock MacgregorGraham Heyes (1 patent)James Orrock MacgregorJames Ian Grayson (1 patent)James Orrock MacgregorBrian John Somerville (1 patent)James Orrock MacgregorJames Orrock Macgregor (1 patent)Arthur JacksonArthur Jackson (9 patents)Graham HeyesGraham Heyes (9 patents)James Ian GraysonJames Ian Grayson (7 patents)Brian John SomervilleBrian John Somerville (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Laporte Industries Limited (1 from 53 patents)


1 patent:

1. 6069255 - Preparation of vinyl isothiocyanates

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12/20/2025
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