Average Co-Inventor Count = 1.71
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.
Company Filing History:
1. Wella Aktiengesellschaft (3 from 433 patents)
3 patents:
1. 6398172 - Support for a load, especially an electric light, with a standardized vertically adjustable spring-loaded arm
2. 6261023 - Articulated element for a support
3. 6164612 - Support with a compression spring arranged in a tubular arm