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. Fresenius Medical Care Holdings, Inc. (3 from 647 patents)
3 patents:
1. RE50084 - Performance enhancing additives for fiber formation and polysulfone fibers
2. RE48703 - Performance enhancing additives for fiber formation and polysulfone fibers
3. 9617421 - Performance enhancing additives for fiber formation and polysulfone fibers