Average Co-Inventor Count = 3.00
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. Sartorius Stedim Biotech Gmbh (3 from 300 patents)
3 patents:
1. 12420258 - Diatomaceous earth composition with a low endotoxin content
2. 11911741 - Diatomaceous earth composition with a low endotoxin content
3. 11826720 - Diatomaceous earth composition containing salt water