Average Co-Inventor Count = 3.00
ph-index = 2
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. Merck Patent Gmbh (2 from 2,943 patents)
2 patents:
1. 8143381 - Use of ionic liquids for membrane protein extraction
2. 6617443 - Method for removing endotoxins