Growing community of inventors

Hagan, Norway

Jan Alan Alfheim

Average Co-Inventor Count = 6.00

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 = 87

Jan Alan Alfheim ↔ Robert A Snow (1 patent)Jan Alan Alfheim ↔ Paul Mark Henrichs (1 patent)Jan Alan Alfheim ↔ William Anthony Sanderson (1 patent)Jan Alan Alfheim ↔ Eric Paul Hohenschuh (1 patent)Jan Alan Alfheim ↔ Edvin Wilheim Johannesen (1 patent)Jan Alan AlfheimJan Alan Alfheim (1 patent)Robert A SnowRobert A Snow (40 patents)Paul Mark HenrichsPaul Mark Henrichs (9 patents)William Anthony SandersonWilliam Anthony Sanderson (2 patents)Eric Paul HohenschuhEric Paul Hohenschuh (2 patents)Edvin Wilheim JohannesenEdvin Wilheim Johannesen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Amersham Health As (1 from 46 patents)


1 patent:

1. 6498945 - Sonodynamic therapy using an ultrasound sensitizer compound

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12/28/2025
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