Average Co-Inventor Count = 1.00
ph-index = 1
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. National Power Plc (2 from 20 patents)
2 patents:
1. 5304296 - Glass pH electrodes
2. 5282949 - Glass pH electrodes