Growing community of inventors

Lappeenranta, Finland

Ari Karki

Average Co-Inventor Count = 5.00

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 = 2

Ari Karki ↔ Heikki O Heikkila (1 patent)Ari Karki ↔ Hannu A Paananen (1 patent)Ari Karki ↔ Jarmo Kuisma (1 patent)Ari Karki ↔ Vili Ravanko (1 patent)Ari Karki ↔ Jari Lewandowski (1 patent)Ari Karki ↔ Ulf Hotanen (1 patent)Ari Karki ↔ Erkki Paatero (1 patent)Ari Karki ↔ Jarkko Helminen (1 patent)Ari Karki ↔ Matti Hautala (1 patent)Ari KarkiAri Karki (1 patent)Heikki O HeikkilaHeikki O Heikkila (4 patents)Hannu A PaananenHannu A Paananen (2 patents)Jarmo KuismaJarmo Kuisma (1 patent)Vili RavankoVili Ravanko (2 patents)Jari LewandowskiJari Lewandowski (3 patents)Ulf HotanenUlf Hotanen (2 patents)Erkki PaateroErkki Paatero (2 patents)Jarkko HelminenJarkko Helminen (1 patent)Matti HautalaMatti Hautala (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Upm-kymmene Oyj Corporation (1 from 22 patents)

2. Finnfeeds Finland Oy (8 patents)


1 patent:

1. 6147235 - Process for hydrogenating unsaturated plant-based compounds and

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as of
12/15/2025
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