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. Qiagen Gmbh (1 from 265 patents)
2. Qiagen As (0 patent)
1 patent:
1. 7517969 - Process for isolating nucleic acid with chaotrope agents and ammonium compounds