Growing community of inventors

The Hague, Netherlands

Rudolph O DeJongh

Average Co-Inventor Count = 2.00

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 = 1

Rudolph O DeJonghCornelis VanDijk (1 patent)Rudolph O DeJonghRudolph O DeJongh (1 patent)Cornelis VanDijkCornelis VanDijk (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Internationale Octrooi Maatschappij (1 from 6 patents)


1 patent:

1. 4728465 - Nickelboride-polymer catalyst used in hydrogenation of fatty compounds

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12/17/2025
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