Growing community of inventors

Glynde Nr Lewes, United Kingdom

David Martin

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 = 0

David Martin ↔ Leighton Davies-Smith (1 patent)David Martin ↔ Pascal Fruchet (1 patent)David MartinDavid Martin (1 patent)Leighton Davies-SmithLeighton Davies-Smith (10 patents)Pascal FruchetPascal Fruchet (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Europe Brands S.a.r.l. (1 from 16 patents)


1 patent:

1. 9199507 - Writing instrument and ink cartridge unit

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12/11/2025
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