Average Co-Inventor Count = 1.00
ph-index = 3
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 Gmbh (2 from 39 patents)
2. Other (1 from 832,812 patents)
3 patents:
1. 4572255 - Liquid dispensing nozzle with a pump pressure responsive automatic
2. 4470437 - Emergency drain device
3. 4294378 - Safety hatch cover apparatus