Average Co-Inventor Count = 2.57
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. Calgon Carbon Corporation (2 from 129 patents)
2. Gulf Sea Ventures LLC (1 from 1 patent)
3 patents:
1. 8459302 - Fluid-directing multiport rotary valve
2. 6719001 - Fluid-directing multiport rotary valve
3. 6431202 - Fluid-directing multiport rotary valve