Average Co-Inventor Count = 4.29
ph-index = 3
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. Wahl Clipper Corporation (4 from 321 patents)
4 patents:
1. D994224 - Nose hair trimmer
2. D988617 - Pet brush
3. D988616 - Pet brush
4. D939222 - Tool handle