Average Co-Inventor Count = 3.16
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. Braun Aktiengesellschaft (3 from 527 patents)
3 patents:
1. 5289636 - Electric shaving apparatus
2. 4842416 - Agitating and kneading tool
3. 4799626 - Kitchen apparatus for preparing food