Average Co-Inventor Count = 2.77
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. Sartorius Ag (2 from 139 patents)
2. Sartorius Stedim Biotech Gmbh (1 from 300 patents)
3 patents:
1. 7520988 - Cross-flow filter cassette
2. 6983504 - Method for carrying out an integrity test for filter elements
3. 6916420 - Wide passage cross-flow filter cassettes