Average Co-Inventor Count = 1.48
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. U.S. Philips Corporation (4 from 14,087 patents)
4 patents:
1. 5486050 - Kitchen machine comprising a lid lock with a centrifugal member
2. 4934021 - Vacuum cleaning water separator
3. 4632135 - Hair-grooming means
4. 4281453 - Shaving apparatus