Average Co-Inventor Count = 2.33
ph-index = 1
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. 12233564 - Spacing assembly for a hair comb
2. 11979074 - Watertight and stiff motor suspension
3. 10029377 - Hair trimming device