Growing community of inventors

Vlissingen, Netherlands

Gerardus J Dreessen

Average Co-Inventor Count = 6.00

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 = 74

Gerardus J Dreessen ↔ Robert Queck (1 patent)Gerardus J Dreessen ↔ Otto Buhring (1 patent)Gerardus J Dreessen ↔ Heinrich Thome (1 patent)Gerardus J Dreessen ↔ Gerrit J Willemsen (1 patent)Gerardus J Dreessen ↔ Jacob W Groeneveld (1 patent)Gerardus J DreessenGerardus J Dreessen (1 patent)Robert QueckRobert Queck (4 patents)Otto BuhringOtto Buhring (2 patents)Heinrich ThomeHeinrich Thome (1 patent)Gerrit J WillemsenGerrit J Willemsen (1 patent)Jacob W GroeneveldJacob W Groeneveld (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoechst Aktiengesellschaft (1 from 6,662 patents)


1 patent:

1. 4323718 - Arc furnace roof

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…