Average Co-Inventor Count = 2.05
ph-index = 7
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. Wella Aktiengesellschaft (6 from 433 patents)
2. Goldwell Gmbh (1 from 21 patents)
7 patents:
1. 5060791 - Two-chamber container
2. 4877065 - Decanting device for liquids, e.g. permanent wave agents
3. 4712593 - Apparatus for the metered removal of pasty or fluid substances
4. 4607762 - Bottle with dosing device
5. 4592376 - Hair dye applicating apparatus
6. 4561570 - Automatic locking device for a flexible container
7. D273764 - Combined bottle and container