Growing community of inventors

Wijnbergen, Netherlands

Jacobus J Zeilstra

Average Co-Inventor Count = 3.27

ph-index = 3

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 = 44

Jacobus J ZeilstraWillem J De Klein (3 patents)Jacobus J ZeilstraJoannes D Bik (3 patents)Jacobus J ZeilstraJan Vis (1 patent)Jacobus J ZeilstraJacobus J Zeilstra (3 patents)Willem J De KleinWillem J De Klein (7 patents)Joannes D BikJoannes D Bik (4 patents)Jan VisJan Vis (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Akzona Incorporated (3 from 511 patents)


3 patents:

1. 4323495 - Novel branched-chain monoalcohols and derivatives thereof, lubricant

2. 4293345 - Wax composition for entirely or partly replacing carnauba wax or montan

3. 4283314 - Resin composition having improved internal and external lubricating

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as of
12/17/2025
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