Average Co-Inventor Count = 2.00
ph-index = 3
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 (3 from 148 patents)
2. Saint-Gobain Recherche (1 from 29 patents)
4 patents:
1. 5431727 - Bitumen based mixture for coating surfaces
2. 5395439 - Bitumen based mixture for coating surfaces
3. 5296025 - Process and device for preparing an asphalt mix
4. 5224991 - Bitumen based mixture for coating surfaces