Average Co-Inventor Count = 2.40
ph-index = 2
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. Isover Saint-Gobain (2 from 148 patents)
2 patents:
1. 5078890 - Technique for the removal of petroleum-based pollutants and a material
2. 4748977 - Mineral fiber-based absorbent material