Average Co-Inventor Count = 3.46
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. Statoil Petroleum As (1 from 163 patents)
2. University of Leeds (1 from 108 patents)
3. Statoil Asa (1 from 106 patents)
4. Schlumberger Norge As (1 from 40 patents)
3 patents:
1. 9890623 - Method of inhibiting scale in a geological formation
2. 9587166 - Well treatment
3. 8871689 - Drilling fluid additive and methods of stabilizing kaolinite fines migration