Average Co-Inventor Count = 3.00
ph-index = 3
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. Knoll Aktiengesellschaft (2 from 84 patents)
2. Basf Aktiengesellschaft (1 from 10,754 patents)
3 patents:
1. 6200791 - Method of purifying thrombin-like protease enzymes obtained from snake venom
2. 6146626 - Defined enzyme mixtures for obtaining cells and treating wounds
3. 4461832 - Preparation of an enzymatically active formulation embedded in silica gel