Growing community of inventors

Wittenbach, Switzerland

Roland Keller

Average Co-Inventor Count = 2.00

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

Roland KellerJosef Schnutt (1 patent)Roland KellerRoland Keller (1 patent)Josef SchnuttJosef Schnutt (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Spuhl Ag St. Gallen (1 from 6 patents)


1 patent:

1. 6269936 - Installation for the transport of helical-shaped wound springs

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