Average Co-Inventor Count = 6.00
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. Amersham Pharmacia Biotech Ab (1 from 35 patents)
2. Amersham Pharmacia Biotech Aktiebolag (1 from 1 patent)
3. Amersham Biociences Ab (1 from 1 patent)
3 patents:
1. 6706188 - Process and means for down stream processing
2. 6398963 - Process and means for down stream processing
3. 6325937 - Process and means for down stream processing