Growing community of inventors

Baarlo, Netherlands

Hans E Opbroek

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 = 5

Hans E OpbroekJohannes G Van Stiphout (1 patent)Hans E OpbroekEdwin J Buis (1 patent)Hans E OpbroekCornelis A Huyzer (1 patent)Hans E OpbroekHans E Opbroek (1 patent)Johannes G Van StiphoutJohannes G Van Stiphout (5 patents)Edwin J BuisEdwin J Buis (3 patents)Cornelis A HuyzerCornelis A Huyzer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oce-Nederland B.v. (1 from 249 patents)


1 patent:

1. 5483269 - Process for the preparation of an image forming element and related

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1/18/2026
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