Growing community of inventors

Eskilstuna, Sweden

Folke Zetterström

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 = 1

Folke ZetterströmSverker Armö (1 patent)Folke ZetterströmFolke Zetterström (1 patent)Sverker ArmöSverker Armö (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vce Holding Sweden Ab (1 from 9 patents)


1 patent:

1. D548562 - Lever knob

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12/9/2025
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