Average Co-Inventor Count = 3.66
ph-index = 2
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.
Company Filing History:
1. Kao Germany Gmbh (6 from 119 patents)
2. Kpss-kao Professional Salon Services Gmbh (2 from 51 patents)
3. Kao Corporation (1 from 3,600 patents)
4. Beiersdorf Ag (1 from 538 patents)
10 patents:
1. 12233141 - Bleaching and coloring composition for keratin fibers comprising direct dyes
2. 11179314 - Liquid composition comprising hair direct dyes
3. 10632053 - Process for bleaching hair
4. 10398634 - Process for oxidative dyeing hair
5. 9233058 - Bleaching composition comprising a polyhydroxy carboxylic acid
6. 8709102 - Dyeing composition for keratin fibers
7. 8523956 - Colouring composition for keratin fibres
8. 8357209 - Use of alkanolamines for thickening oxidative colouring emulsion
9. 7851423 - Post-foaming cleansing product with molecular oxygen
10. 7758657 - Composition for colouring keratin fibres