Growing community of inventors

Rotterdam, Netherlands

Johannes J Vreewijk

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

Johannes J VreewijkSteven Tanzi (1 patent)Johannes J VreewijkAloisius R M Soeterboek (1 patent)Johannes J VreewijkErik T Brug (1 patent)Johannes J VreewijkJohannes J Vreewijk (1 patent)Steven TanziSteven Tanzi (1 patent)Aloisius R M SoeterboekAloisius R M Soeterboek (1 patent)Erik T BrugErik T Brug (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ici Americas, Inc. (1 from 432 patents)

2. Unichema Chemie B.v. (1 from 21 patents)


1 patent:

1. 7514576 - Process for the separation of alkyl branched fatty acids from a fatty acid mixture

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12/17/2025
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