Average Co-Inventor Count = 2.00
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. Sigma-aldrich Co. LLC (2 from 141 patents)
2 patents:
1. 7897376 - Method for extracting a target product from a host cell employing zwitterionic detergent combinations
2. 7282475 - Compositions and methods employing zwitterionic detergent combinations