Growing community of inventors

Rijswijk, Netherlands

Gerbrand Jozef Van Eijden

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 = 3

Gerbrand Jozef Van Eijden ↔ Cornelis Jacobus Smit (1 patent)Gerbrand Jozef Van Eijden ↔ Jan Dirk Bossaerts (1 patent)Gerbrand Jozef Van Eijden ↔ Aart Jan Van Der Lee (1 patent)Gerbrand Jozef Van Eijden ↔ Lubbertus Lugtmeier (1 patent)Gerbrand Jozef Van EijdenGerbrand Jozef Van Eijden (1 patent)Cornelis Jacobus SmitCornelis Jacobus Smit (1 patent)Jan Dirk BossaertsJan Dirk Bossaerts (2 patents)Aart Jan Van Der LeeAart Jan Van Der Lee (1 patent)Lubbertus LugtmeierLubbertus Lugtmeier (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Shell Oil Comapny (1 from 7,646 patents)

2. Shell Canada Limited (8 patents)

3. Epichem Limited (3 patents)


1 patent:

1. 6085842 - Method of treating an underground formation

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12/18/2025
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