Average Co-Inventor Count = 6.00
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)
2. Brann Gmbh (1 from 1 patent)
4 patents:
1. 7237339 - Dry shaving apparatus
2. 6615492 - Dry shaving apparatus
3. 6308414 - Dry shaving apparatus
4. 6223438 - Dry shaving apparatus