Growing community of inventors

Salo, Finland

Karl-Erik Róberg

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 = 1

Karl-Erik Róberg ↔ Kari Kovasin (1 patent)Karl-Erik Róberg ↔ Olavi Toukonummi (1 patent)Karl-Erik Róberg ↔ Martti Heikkila (1 patent)Karl-Erik RóbergKarl-Erik Róberg (1 patent)Kari KovasinKari Kovasin (5 patents)Olavi ToukonummiOlavi Toukonummi (4 patents)Martti HeikkilaMartti Heikkila (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sulzer Pumpen Ag (1 from 50 patents)


1 patent:

1. 6958109 - Process for feeding pulp into a blow tank or storage tank

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12/16/2025
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