Average Co-Inventor Count = 5.00
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. Metrohm Ag (2 from 13 patents)
2. Sigma-aldrich International Gmbh (1 from 3 patents)
3. Sigma-aldrich Chemie Gmbh (1 from 1 patent)
2 patents:
1. 12325566 - Closure for a container
2. 10737855 - Closure for a container