Growing community of inventors

Derby, United Kingdom

Gwynneth Anne Heald

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 = 5

Gwynneth Anne HealdPaul William Law (1 patent)Gwynneth Anne HealdTony Longdon (1 patent)Gwynneth Anne HealdGwynneth Anne Heald (1 patent)Paul William LawPaul William Law (9 patents)Tony LongdonTony Longdon (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Acordis Acetate Chemicals Limited (1 from 3 patents)


1 patent:

1. 6596354 - Plastics film, use of dyestuffs therein and process for testing the authenticity of packaged goods

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as of
12/13/2025
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