Average Co-Inventor Count = 3.00
ph-index = 3
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. W. R. Grace Co.-conn. (3 from 1,391 patents)
3 patents:
1. 5496637 - High efficiency removal of low density lipoprotein-cholesterol from
2. 5258149 - Process of making a membrane for high efficiency removal of low density
3. 5236644 - Process of making membrane for removal of low density