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Helsinki, Finland

Arho Happonen

Average Co-Inventor Count = 4.00

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

Arho Happonen ↔ Mikko Heine (4 patents)Arho Happonen ↔ Vesa Poutiainen (4 patents)Arho Happonen ↔ Janne Joutsen (4 patents)Arho HapponenArho Happonen (4 patents)Mikko HeineMikko Heine (55 patents)Vesa PoutiainenVesa Poutiainen (15 patents)Janne JoutsenJanne Joutsen (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fiskars Finland Oy Ab (4 from 483 patents)


4 patents:

1. D1070573 - Hose reel

2. D1070574 - Hose reel

3. D1067759 - Hose reel

4. D1034165 - Hose reel

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as of
12/30/2025
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