Average Co-Inventor Count = 2.40
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. Aga Aktiebolag (2 from 116 patents)
2. Hoogovens Aluminium Huttenwerk Gmbh (1 from 1 patent)
2 patents:
1. 6989043 - Method and an apparatus for recovery of metals
2. 5527380 - Recovery of non-ferrous metals from dross