Average Co-Inventor Count = 9.00
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. Hydro Aluminium Deutchland Gmbh (1 from 1 patent)
2. Norskhydro Asa (172 patents)
3. Hydro Aluminium Deutschland Gmbh (20 patents)
4. Due Miljo As (2 patents)
1 patent:
1. 8424513 - Method for the production of an absorber plate for solar collectors