Growing community of inventors

Oslo, Norway

Jo Kramer Johansen

Average Co-Inventor Count = 5.00

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

Jo Kramer JohansenMorten Eriksen (2 patents)Jo Kramer JohansenLars Wik (2 patents)Jo Kramer JohansenKjetil Sunde (2 patents)Jo Kramer JohansenPetter Andreas Steen (2 patents)Jo Kramer JohansenJo Kramer Johansen (2 patents)Morten EriksenMorten Eriksen (35 patents)Lars WikLars Wik (5 patents)Kjetil SundeKjetil Sunde (2 patents)Petter Andreas SteenPetter Andreas Steen (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oslo Universitetssykehus Hf (1 from 35 patents)

2. Oslo Unniversitetssykehus Hf (1 from 1 patent)


2 patents:

1. 10792216 - Chest compression device

2. 10022295 - Chest compression device

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as of
12/27/2025
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