Growing community of inventors

Stockholm, Sweden

Hans Hallgren

Average Co-Inventor Count = 3.00

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 = 7

Hans Hallgren ↔ Tom Lindström (1 patent)Hans Hallgren ↔ Frank Peng (7 patents)Hans Hallgren ↔ Mats Fredlund (3 patents)Hans Hallgren ↔ Lars Wågberg (2 patents)Hans Hallgren ↔ Gunilla Pettersson (2 patents)Hans Hallgren ↔ Hans Höglund (1 patent)Hans Hallgren ↔ Fritz Hedborg (1 patent)Hans HallgrenHans Hallgren (1 patent)Tom LindströmTom Lindström (8 patents)Frank PengFrank Peng (7 patents)Mats FredlundMats Fredlund (3 patents)Lars WågbergLars Wågberg (2 patents)Gunilla PetterssonGunilla Pettersson (2 patents)Hans HöglundHans Höglund (1 patent)Fritz HedborgFritz Hedborg (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Stfi (1 from 14 patents)

2. Stora Enso Oyj (287 patents)

3. Stora Enso Ab (17 patents)


1 patent:

1. 4911790 - Paper production

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as of
12/31/2025
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