Growing community of inventors

Hagan, Norway

Jan Alfheim

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

Jan Alfheim ↔ Per Strande (1 patent)Jan Alfheim ↔ Harald Dugstad (1 patent)Jan Alfheim ↔ Balin Balinov (1 patent)Jan Alfheim ↔ Joseph Arukwe (1 patent)Jan AlfheimJan Alfheim (1 patent)Per StrandePer Strande (24 patents)Harald DugstadHarald Dugstad (23 patents)Balin BalinovBalin Balinov (2 patents)Joseph ArukweJoseph Arukwe (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nycomed Imaging as (1 from 162 patents)


1 patent:

1. 5962626 - Surfactants

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1/18/2026
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