Average Co-Inventor Count = 5.00
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 (3 from 321 patents)
3 patents:
1. D988617 - Pet brush
2. D988616 - Pet brush
3. D939222 - Tool handle