Growing community of inventors

Helsinki, Finland

John Kettle

Average Co-Inventor Count = 11.00

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

John Kettle ↔ Hans-Peter Hentze (1 patent)John Kettle ↔ Tuomo Hjelt (1 patent)John Kettle ↔ Jaakko Hiltunen (1 patent)John Kettle ↔ Antti Korpela (1 patent)John Kettle ↔ Erkki Hellen (1 patent)John Kettle ↔ Eila Turunen (1 patent)John Kettle ↔ Asko Sneck (1 patent)John Kettle ↔ Jenni Sievanen (1 patent)John Kettle ↔ Artem Kulachenko (1 patent)John Kettle ↔ Jukka Ketoja (1 patent)John KettleJohn Kettle (1 patent)Hans-Peter HentzeHans-Peter Hentze (10 patents)Tuomo HjeltTuomo Hjelt (9 patents)Jaakko HiltunenJaakko Hiltunen (8 patents)Antti KorpelaAntti Korpela (3 patents)Erkki HellenErkki Hellen (2 patents)Eila TurunenEila Turunen (1 patent)Asko SneckAsko Sneck (1 patent)Jenni SievanenJenni Sievanen (1 patent)Artem KulachenkoArtem Kulachenko (1 patent)Jukka KetojaJukka Ketoja (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Stora Enso Oyj (1 from 287 patents)

2. Upm-kymmene Corporation (1 from 209 patents)


1 patent:

1. 9267237 - Method of manufacturing paper and products obtained by the method

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12/12/2025
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