Growing community of inventors

Stockholm, Sweden

Erik August Wilhelmsson

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 = 9

Erik August WilhelmssonBernt Inge Ploby (1 patent)Erik August WilhelmssonErik August Wilhelmsson (1 patent)Bernt Inge PlobyBernt Inge Ploby (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Facit Aktiebolag (1 from 29 patents)


1 patent:

1. 4011934 - Ink ribbon and pivotable high speed printing device movable from

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