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. Stoneage, Inc. (1 from 100 patents)
2. Stonage, Inc. (1 from 1 patent)
2 patents:
1. 8863775 - High pressure fluid spray nozzle incorporating a flow controlled switching valve
2. D638912 - Self regulating fluid bearing high pressure rotary nozzle