Growing community of inventors

Amsterdam, Netherlands

Albert Jan Zeeman

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 = 0

Albert Jan Zeeman ↔ Petrus Franciscus Van Bergen (1 patent)Albert Jan Zeeman ↔ Menno A Van Dijk (1 patent)Albert Jan ZeemanAlbert Jan Zeeman (1 patent)Petrus Franciscus Van BergenPetrus Franciscus Van Bergen (3 patents)Menno A Van DijkMenno A Van Dijk (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. 8481632 - Method for improving the flowability of a mixture that contains wax and other hydrocarbons

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12/20/2025
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