Average Co-Inventor Count = 3.43
ph-index = 2
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. Spx Corporation (2 from 614 patents)
2 patents:
1. D640437 - Air conditioning maintenance cart assembly
2. D445117 - Stationary recovery unit