Growing community of inventors

Hagfors, Sweden

Karl-Erik Johansson

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 = 7

Karl-Erik Johansson ↔ Vaino Lampe (1 patent)Karl-Erik Johansson ↔ Staffan H Gunnarsson (1 patent)Karl-Erik JohanssonKarl-Erik Johansson (1 patent)Vaino LampeVaino Lampe (3 patents)Staffan H GunnarssonStaffan H Gunnarsson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Uddeholms Aktiebolag (1 from 28 patents)


1 patent:

1. 4236920 - Steel alloy

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