Growing community of inventors

Karlstad, Sweden

Per-Arne Nyman

Average Co-Inventor Count = 12.00

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 = 3

Per-Arne Nyman ↔ Anders Lindén (1 patent)Per-Arne Nyman ↔ Hans-Erik Backman (1 patent)Per-Arne Nyman ↔ Don Cesario (1 patent)Per-Arne Nyman ↔ Bertil Eriksson (1 patent)Per-Arne Nyman ↔ Marko Hyensjö (1 patent)Per-Arne Nyman ↔ Ray Krumenacker (1 patent)Per-Arne Nyman ↔ Heikki Luoma (1 patent)Per-Arne Nyman ↔ Robert Olsson (1 patent)Per-Arne Nyman ↔ Phil Ponka (1 patent)Per-Arne Nyman ↔ Mauri Puumala (1 patent)Per-Arne Nyman ↔ Ian Salo (1 patent)Per-Arne NymanPer-Arne Nyman (1 patent)Anders LindénAnders Lindén (10 patents)Hans-Erik BackmanHans-Erik Backman (1 patent)Don CesarioDon Cesario (1 patent)Bertil ErikssonBertil Eriksson (1 patent)Marko HyensjöMarko Hyensjö (1 patent)Ray KrumenackerRay Krumenacker (1 patent)Heikki LuomaHeikki Luoma (1 patent)Robert OlssonRobert Olsson (1 patent)Phil PonkaPhil Ponka (1 patent)Mauri PuumalaMauri Puumala (1 patent)Ian SaloIan Salo (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Metso Paper Inc. (1 from 571 patents)

2. Metso Paper Karlstad Ab (48 patents)

3. Ray Krumenacker (0 patent)

4. Don Cesario (0 patent)

5. Ian Salo (0 patent)

6. Mauri Puumala (0 patent)

7. Hans-Erik Backman (0 patent)

8. Per-Arne Nyman (0 patent)

9. Heikki Luoma (0 patent)

10. Robert Olsson (0 patent)

11. Marko Hyensjo (0 patent)

12. Anders Linden (0 patent)

13. Phil Ponka (0 patent)

14. Bertil Eriksson (0 patent)


1 patent:

1. 7943012 - Protecting device for spraying equipment and method of protecting it and its surroundings

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1/23/2026
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