Average Co-Inventor Count = 4.25
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. Wahl Clipper Corporation (5 from 321 patents)
5 patents:
1. D780477 - Hot lather machine
2. D776955 - Hot lather machine
3. D715489 - Cover for hair clippers
4. D700998 - Cover for hair clippers
5. D700999 - Cover for hair clippers