Growing community of inventors

Ilvesheim, Germany

Ilka Tietjen

Average Co-Inventor Count = 2.21

ph-index = 3

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 = 64

Ilka TietjenMichael Molenda (6 patents)Ilka TietjenMustafa Grit (1 patent)Ilka TietjenMartin Hoffmann (1 patent)Ilka TietjenEiji Terada (1 patent)Ilka TietjenFrank Hermes (3 patents)Ilka TietjenAndreas Picker (3 patents)Ilka TietjenAndrea Ast (3 patents)Ilka TietjenHuma Younas (2 patents)Ilka TietjenVera Bistram (2 patents)Ilka TietjenClaudia Arbter (1 patent)Ilka TietjenBeate Herzog-renker (0 patent)Ilka TietjenGrit Mustafa (0 patent)Ilka TietjenIlka Tietjen (7 patents)Michael MolendaMichael Molenda (23 patents)Mustafa GritMustafa Grit (21 patents)Martin HoffmannMartin Hoffmann (19 patents)Eiji TeradaEiji Terada (13 patents)Frank HermesFrank Hermes (3 patents)Andreas PickerAndreas Picker (3 patents)Andrea AstAndrea Ast (3 patents)Huma YounasHuma Younas (2 patents)Vera BistramVera Bistram (2 patents)Claudia ArbterClaudia Arbter (1 patent)Beate Herzog-renkerBeate Herzog-renker (0 patent)Grit MustafaGrit Mustafa (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kao Germany Gmbh (5 from 119 patents)

2. Kpss-kao Professional Salon Services Gmbh (2 from 51 patents)


7 patents:

1. 10603258 - Cleansing composition

2. 9616012 - Conditioning composition for hair

3. 9579277 - Conditioning composition for hair

4. 8865145 - Water-in-oil emulsion composition for hair

5. 8545827 - Conditioning composition for hair

6. 8410037 - Conditioning composition for hair comprising an alkyl glyceryl ether and quaternized silicone

7. 7678750 - Cleansing composition comprising a coated synthetic fluorphologopite and a ternary surfactant mixture

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1/3/2026
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