Average Co-Inventor Count = 3.00
ph-index = 4
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. Emco Wheaton Retail Corporation (3 from 10 patents)
2. Emco Wheation Retail Corporation (1 from 1 patent)
4 patents:
1. 8066037 - Dripless nozzle
2. 7735529 - Dripless nozzle
3. 7216680 - Dripless nozzle
4. 6983772 - Dripless nozzle