Average Co-Inventor Count = 3.08
ph-index = 4
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 (22 from 119 patents)
2. Kpss-kao Professional Salon Services Gmbh (17 from 51 patents)
3. Kao Corporation (6 from 3,600 patents)
4. Other (1 from 832,680 patents)
5. Kpss Koa Professional Salon Services Gmbh (1 from 1 patent)
47 patents:
1. 12403078 - Dyeing composition in aqueous-alcoholic medium
2. 12233141 - Bleaching and coloring composition for keratin fibers comprising direct dyes
3. 11179314 - Liquid composition comprising hair direct dyes
4. 11110041 - Process for permanent shaping hair
5. 10874185 - Process for one-step colouring and straightening hair
6. 10864150 - Hair treatment process
7. 10383805 - Composition and process for semi-permanent straightening of hair
8. 10238588 - Aqueous oxidizing composition for hair
9. 10117817 - Composition and process for semi-permanent straightening of the hair
10. 9750679 - Composition for the permanent shaping of human hair
11. 9662289 - Process for permanent shaping of human hair
12. 9622948 - Process for manufacturing an emulsion
13. 9554980 - Composition and process for permanent shaping of human hair
14. 9492362 - Aqueous oxidizing composition
15. 9233058 - Bleaching composition comprising a polyhydroxy carboxylic acid