Average Co-Inventor Count = 3.23
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.
Company Filing History:
1. The Procter Gamble Company (5 from 17,167 patents)
2. Wella Operations Us, LLC (3 from 23 patents)
3. Noxell Corporation (1 from 67 patents)
4. Wella International Operations Switzerland Sarl (1 from 10 patents)
5. Wella Germany Gmbh (1 from 9 patents)
11 patents:
1. 12383482 - Hair coloring compositions
2. 11779530 - Composition for the permanent deformation of hair having reduced odor
3. 11771633 - Hair coloring or bleaching composition with reduced odor
4. 11696877 - Gel network hair treatment compositions with reduced odor
5. 11344485 - Hair colouring or bleaching products, and compositions thereof, with alkali canceling effect
6. 10625101 - Method for colouring hair
7. 8460400 - Hair coloring composition
8. 8444706 - Oxidizing composition for the treatment of keratin fibers
9. 8398724 - Methods for preparing hair coloring compositions
10. 8382854 - Hair coloring compositions with a non-ammonia alkalizing agent
11. 8308822 - Oxidizing composition for the treatment of keratin fibers