Growing community of inventors

Domsjo, Sweden

Ulf Perhson

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

Ulf PerhsonAnders Olofsson (1 patent)Ulf PerhsonUlf Perhson (1 patent)Anders OlofssonAnders Olofsson (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Andritz-patentverwaltungs-gmbh (1 from 7 patents)


1 patent:

1. 6164350 - Method and device for preventing or releasing a blocking caused by logs

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as of
12/19/2025
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