Growing community of inventors

WINSUM, Netherlands

Geert-jan Darwinkel

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 = 0

Geert-jan Darwinkel ↔ Marcus Cornelis Petrelli (1 patent)Geert-jan Darwinkel ↔ Alwin William De Vries (1 patent)Geert-jan Darwinkel ↔ Ivar Bosma (1 patent)Geert-jan DarwinkelGeert-jan Darwinkel (1 patent)Marcus Cornelis PetrelliMarcus Cornelis Petrelli (14 patents)Alwin William De VriesAlwin William De Vries (9 patents)Ivar BosmaIvar Bosma (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Koninklijke Philips Corporation N.v. (1 from 21,414 patents)


1 patent:

1. 12220827 - Shaver head for an electric shaver

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