Growing community of inventors

Nyhamnslage, Sweden

Per Engdahl

Average Co-Inventor Count = 2.18

ph-index = 3

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 = 27

Per EngdahlCaroline Lindberg (3 patents)Per EngdahlDragan Spasic (1 patent)Per EngdahlRalf Johansson (1 patent)Per EngdahlPer Engdahl (4 patents)Caroline LindbergCaroline Lindberg (5 patents)Dragan SpasicDragan Spasic (1 patent)Ralf JohanssonRalf Johansson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoganas Ab (4 from 79 patents)


4 patents:

1. 5918293 - Iron based powder containing Mo, P and C

2. 5728238 - Iron based powder, component produced therefrom and method of producing

3. 5703304 - Iron-based powder containing chromium, molybdenum and manganese

4. 5403371 - Iron-based powder, component made thereof, and method of making the

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12/31/2025
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