Average Co-Inventor Count = 3.60
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. Wagner Spray Tech Corporation (3 from 298 patents)
3 patents:
1. D557708 - Paint spray pump
2. D550328 - Paint spray pump with rear louvers
3. D537839 - Paint pump stand