Average Co-Inventor Count = 2.25
ph-index = 1
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. Hunter Engineering Company (3 from 319 patents)
3 patents:
1. D1069669 - Tire changer mount head
2. D1053708 - Tire changer press arm foot
3. D1034726 - Tire changer operator control console