Average Co-Inventor Count = 3.43
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. Eni S.p.a. (2 from 370 patents)
2 patents:
1. 11953271 - Thermal energy storage apparatus
2. 9133383 - Mixture of inorganic nitrate salts