Growing community of inventors

Ludvika, Sweden

Johannes Gran Hirvioja

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 = 2

Johannes Gran HirviojaErik Doré (1 patent)Johannes Gran HirviojaChrister Sjöberg (1 patent)Johannes Gran HirviojaBjörn Sandin (1 patent)Johannes Gran HirviojaJohannes Gran Hirvioja (1 patent)Erik DoréErik Doré (9 patents)Christer SjöbergChrister Sjöberg (5 patents)Björn SandinBjörn Sandin (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Abb Schweiz Ag (1 from 2,643 patents)


1 patent:

1. 10064260 - Ground system for high voltage semiconductor valve

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