Growing community of inventors

Paisley, United Kingdom

Anne M Keirs

Average Co-Inventor Count = 3.00

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 = 4

Anne M Keirs ↔ James M McCrae (1 patent)Anne M Keirs ↔ John Aldred Nimmo (1 patent)Anne M KeirsAnne M Keirs (1 patent)James M McCraeJames M McCrae (12 patents)John Aldred NimmoJohn Aldred Nimmo (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ciba-geigy Corporation (1 from 6,850 patents)


1 patent:

1. 5366546 - Production of pigment compositions

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12/17/2025
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