Growing community of inventors

Espoo, Finland

Pekka Kumpula

Average Co-Inventor Count = 1.29

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 = 57

Pekka KumpulaMaija Itkonen (1 patent)Pekka KumpulaMikko Koskinen (1 patent)Pekka KumpulaPekka Kumpula (3 patents)Maija ItkonenMaija Itkonen (3 patents)Mikko KoskinenMikko Koskinen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Uponor Innovation Ab (1 from 97 patents)

2. Powerkiss Oy (1 from 2 patents)


3 patents:

1. D1057908 - Fitting for pipe installations

2. D888899 - Fitting for pipe installations

3. D669027 - Accumulator battery charging and electronic power conversion apparatus

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as of
1/21/2026
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