Growing community of inventors

Sittard, Netherlands

Peter F Rulkens

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 = 12

Peter F Rulkens ↔ Otto G Plantema (1 patent)Peter F Rulkens ↔ Nicolaas F Haasen (1 patent)Peter F RulkensPeter F Rulkens (1 patent)Otto G PlantemaOtto G Plantema (5 patents)Nicolaas F HaasenNicolaas F Haasen (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Stamicarbon B.v. (1 from 574 patents)


1 patent:

1. 4457807 - Process for the purification of .epsilon.-caprolactam

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12/21/2025
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