Average Co-Inventor Count = 4.10
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. Braun Aktiengesellschaft (2 from 527 patents)
2. Braun Aktiengesellshaft (1 from 3 patents)
3. Braum Aktiengesellschaft (1 from 1 patent)
4 patents:
1. 6199558 - Device for the styling and drying of hair
2. 5857470 - Device for the styling and drying of hair
3. 5490448 - Beverage brewing machine
4. 5460078 - Beverage brewing machine