Growing community of inventors

Helsinki, Finland

Pentti Passiniemi

Average Co-Inventor Count = 2.62

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 = 51

Pentti PassiniemiOlli Ikkala (2 patents)Pentti PassiniemiChrister Hans Bergstrom (1 patent)Pentti PassiniemiMika Harkonen (1 patent)Pentti PassiniemiDoris Pospiech (1 patent)Pentti PassiniemiFrank Bohme (1 patent)Pentti PassiniemiManfred Ratzsch (1 patent)Pentti PassiniemiHeli Alanko (1 patent)Pentti PassiniemiPentti Passiniemi (3 patents)Olli IkkalaOlli Ikkala (11 patents)Christer Hans BergstromChrister Hans Bergstrom (11 patents)Mika HarkonenMika Harkonen (6 patents)Doris PospiechDoris Pospiech (3 patents)Frank BohmeFrank Bohme (3 patents)Manfred RatzschManfred Ratzsch (2 patents)Heli AlankoHeli Alanko (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Neste Oy (3 from 179 patents)


3 patents:

1. 5866043 - Processible electrically conducting polyaniline compositions and

2. 5677394 - Melt-processable block copolyesterimide and method for manufacturing it

3. 5520852 - Processible electrically conducting polyaniline compositions

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as of
12/15/2025
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