Average Co-Inventor Count = 5.00
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. 6123284 - Machine for winding a fibrous mat on itself
2. 5425512 - Roll of compressed fibrous mat, method and device for obtaining it