Average Co-Inventor Count = 3.13
ph-index = 5
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. Hoffmann-la Roche Inc. (5 from 4,945 patents)
5 patents:
1. 5750374 - Process for producing hydrophobic polypeptides and proteins, and fusion
2. 5310663 - Affinity peptides
3. 5284933 - Affinity peptides
4. 5047513 - Metal chelate resins
5. 4877830 - Metal chelate resins