Average Co-Inventor Count = 2.40
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. North West Water Group Plc (2 from 7 patents)
2 patents:
1. 5847075 - Polymer and porous structure
2. 5698105 - Polymer porous structure and process