Average Co-Inventor Count = 2.00
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 (2 from 298 patents)
2 patents:
1. D349711 - Cart for line striper
2. 5263789 - Line striper accessory