Average Co-Inventor Count = 4.44
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. Ge Healthcare Bio-Sciences Ab (1 from 371 patents)
2. Amersham Biosciences Ab (1 from 45 patents)
2 patents:
1. 7175767 - Preparation of a metal chelating separation medium
2. 7005071 - Method of generating metal chelating affinity ligands