Average Co-Inventor Count = 3.07
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 319 patents)
3 patents:
1. D651346 - Clip-on hair trimmer grip attachment
2. D559456 - Attachment comb
3. 7306483 - Electrical cord assembly