Growing community of inventors

Turku, Finland

Tuija Andersson

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 = 1

Tuija Andersson ↔ Asko Karppi (1 patent)Tuija Andersson ↔ Antti Likitalo (1 patent)Tuija Andersson ↔ Sauli Laakso (1 patent)Tuija Andersson ↔ Hannu Ketola (1 patent)Tuija AnderssonTuija Andersson (1 patent)Asko KarppiAsko Karppi (29 patents)Antti LikitaloAntti Likitalo (2 patents)Sauli LaaksoSauli Laakso (2 patents)Hannu KetolaHannu Ketola (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Raisio Chemicals Oy (1 from 7 patents)

2. Ciba Specialty Chemicals Holding, Inc. (2 patents)


1 patent:

1. 6187144 - Method for sizing paper

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as of
12/19/2025
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