Growing community of inventors

Helsingfors, Finland

Johan Hedstrom

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 = 2

Johan HedstromUlf-Hangkan Stenman (1 patent)Johan HedstromJohan Hedstrom (1 patent)Ulf-Hangkan StenmanUlf-Hangkan Stenman (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,966 patents)


1 patent:

1. 5976809 - Assay of free and complexed trypsinogen-2

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1/17/2026
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