Average Co-Inventor Count = 1.29
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 (3 from 527 patents)
2. Braun Aktiengesellshaft (1 from 3 patents)
4 patents:
1. D391022 - Dry shaver
2. D355561 - Coffee machine
3. 5235749 - Shaving apparatus
4. D293265 - Electric dry shaver