Growing community of inventors

Helsinki, Finland

Joachim Grasbeck

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 = 10

Joachim Grasbeck ↔ Hannu Virta (1 patent)Joachim Grasbeck ↔ Tapio Ritvanen (1 patent)Joachim GrasbeckJoachim Grasbeck (1 patent)Hannu VirtaHannu Virta (3 patents)Tapio RitvanenTapio Ritvanen (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oy Wartsila Ab (1 from 124 patents)


1 patent:

1. 4528928 - Cabin element system for ships

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as of
12/17/2025
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