Average Co-Inventor Count = 1.80
ph-index = 2
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. Koninklijke Philips Corporation N.v. (3 from 21,366 patents)
3 patents:
1. 11812846 - Heating and cooling supply for facial brush
2. 11259627 - Heating and cooling supply for facial brush
3. D861252 - Cap for shaver