Growing community of inventors

Papendrecht, Netherlands

Arent-Jan deGraaff

Average Co-Inventor Count = 1.00

ph-index = 2

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 = 13

Arent-Jan deGraaffArent-Jan deGraaff (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Gkn Aerospace Services Limited (2 from 42 patents)


2 patents:

1. D969055 - Aircraft

2. D929303 - Aircraft

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as of
12/30/2025
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