Average Co-Inventor Count = 2.40
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 Gmbh (3 from 1,012 patents)
3 patents:
1. 6874514 - Cleaning liquid receptacle with a filter element for a cleaning device
2. 6698437 - Cleaning device for a shaving apparatus
3. 6640819 - Cleaning device for a shaving apparatus