Growing community of inventors

Amsterdam, Netherlands

Johanna Maria Van Den Tol-Kershof

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 = 1

Johanna Maria Van Den Tol-Kershof ↔ László Domokos (1 patent)Johanna Maria Van Den Tol-Kershof ↔ Hermanus Jongkind (1 patent)Johanna Maria Van Den Tol-Kershof ↔ Nicolaas Cornelis Beers (1 patent)Johanna Maria Van Den Tol-Kershof ↔ Peter Koenders (1 patent)Johanna Maria Van Den Tol-Kershof ↔ Geert Johannes Bijl (1 patent)Johanna Maria Van Den Tol-Kershof ↔ Willem Martman Stork (1 patent)Johanna Maria Van Den Tol-KershofJohanna Maria Van Den Tol-Kershof (1 patent)László DomokosLászló Domokos (3 patents)Hermanus JongkindHermanus Jongkind (7 patents)Nicolaas Cornelis BeersNicolaas Cornelis Beers (3 patents)Peter KoendersPeter Koenders (3 patents)Geert Johannes BijlGeert Johannes Bijl (2 patents)Willem Martman StorkWillem Martman Stork (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 Internationale Research Maatschappij, B.v. (154 patents)


1 patent:

1. 5661209 - Paint formulations

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