Growing community of inventors

Amsterdam, Netherlands

Willem Dannenberg

Average Co-Inventor Count = 3.00

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

Willem Dannenberg ↔ Feike De Jong (1 patent)Willem Dannenberg ↔ Jacob Vermeule (1 patent)Willem DannenbergWillem Dannenberg (1 patent)Feike De JongFeike De Jong (14 patents)Jacob VermeuleJacob Vermeule (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 4929374 - Lubricating oil composition

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