Average Co-Inventor Count = 6.96
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 Gmbh (4 from 1,014 patents)
4 patents:
1. D889844 - Electric-toothbrush handle
2. D880870 - Electric-toothbrush handle
3. D848412 - Smartphone holder
4. D819973 - Electric-toothbrush handle