Average Co-Inventor Count = 2.57
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 21,414 patents)
3 patents:
1. 9610695 - Hair-clipping device and cutter-member assembly for such a device
2. 8341845 - Hair-clipping device
3. 7698822 - Personal care apparatus with an automatically pivotable head part