Average Co-Inventor Count = 4.00
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. Degremont (1 from 114 patents)
2. Societe Lyonnaise Des Eaux Et De L'eclairage (1 from 3 patents)
3. Institut De La Filtration Et Des Techniques Separatives Foulayronnes (1 from 1 patent)
1 patent:
1. 4569759 - Tangential filtration apparatus and plant comprising such apparatus