Growing community of inventors

Bern, Switzerland

Thomas Karlen

Average Co-Inventor Count = 2.96

ph-index = 5

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 = 42

Thomas KarlenKarin Steinbrecht (4 patents)Thomas KarlenDaniel Chambettaz (3 patents)Thomas KarlenMichael Franzke (2 patents)Thomas KarlenJurgen Schmenger (2 patents)Thomas KarlenBernhard Irrgang (2 patents)Thomas KarlenAxel Kalbfleisch (1 patent)Thomas KarlenChantal Borcard (1 patent)Thomas KarlenSilvia Borth (1 patent)Thomas KarlenBernhard Irrgang (0 patent)Thomas KarlenThomas Karlen (7 patents)Karin SteinbrechtKarin Steinbrecht (9 patents)Daniel ChambettazDaniel Chambettaz (5 patents)Michael FranzkeMichael Franzke (22 patents)Jurgen SchmengerJurgen Schmenger (8 patents)Bernhard IrrgangBernhard Irrgang (3 patents)Axel KalbfleischAxel Kalbfleisch (9 patents)Chantal BorcardChantal Borcard (1 patent)Silvia BorthSilvia Borth (1 patent)Bernhard IrrgangBernhard Irrgang (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Wella Aktiengesellschaft (7 from 433 patents)

2. Wella Gmbh (5 patents)


7 patents:

1. 6497866 - Method for producing a pomade effect based on a single-phase, foam-forming hair treatment composition

2. 6368581 - Hair styling oil

3. 6264929 - Hair treatment compositions containing fluorinated acids and polymers

4. 6190647 - Composition for increasing the stylability and luster of the hair

5. 6156298 - Hair treatment compositions for promoting luster and stylability

6. 6042819 - Hair treatment composition with long-lasting hair fixing properties

7. 6004545 - Hair cleansing composition with fixing properties

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as of
12/12/2025
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