Growing community of inventors

Dewsbury, United Kingdom

Katharine E Smith

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 = 18

Katharine E Smith ↔ Martin Rickwood (1 patent)Katharine E Smith ↔ John D Hepworth (1 patent)Katharine E Smith ↔ Christopher D Gabbutt (1 patent)Katharine E SmithKatharine E Smith (1 patent)Martin RickwoodMartin Rickwood (8 patents)John D HepworthJohn D Hepworth (4 patents)Christopher D GabbuttChristopher D Gabbutt (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Pilkington Plc (1 from 107 patents)


1 patent:

1. 5623005 - Photochromic naphthopyran compounds

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as of
12/17/2025
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