Average Co-Inventor Count = 3.43
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. Gaz De France (1 from 124 patents)
2. Superba (1 from 27 patents)
3. Cogia (1 from 3 patents)
4. C.o.g.i.a. Societe Anonyme (1 from 2 patents)
2 patents:
1. 5771845 - Vaporization method device
2. 5468395 - Process and apparatus for demineralizing water