Growing community of inventors

Sittard, Netherlands

Augustinus E H De Keijzer

Average Co-Inventor Count = 5.00

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 = 4

Augustinus E H De Keijzer ↔ Johannes Tijssen (1 patent)Augustinus E H De Keijzer ↔ Chi K Sham (1 patent)Augustinus E H De Keijzer ↔ Peter Flippo (1 patent)Augustinus E H De Keijzer ↔ Richerdus J M Hulskotte (1 patent)Augustinus E H De KeijzerAugustinus E H De Keijzer (1 patent)Johannes TijssenJohannes Tijssen (5 patents)Chi K ShamChi K Sham (3 patents)Peter FlippoPeter Flippo (1 patent)Richerdus J M HulskotteRicherdus J M Hulskotte (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dsm N.v. (1 from 475 patents)


1 patent:

1. 6342548 - Flame retardant polyamide composition

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as of
12/18/2025
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