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. Schott Glaswerke (1 from 241 patents)
2. Fresenius Ag (1 from 171 patents)
2 patents:
1. 5108612 - Method and a device for the selective elimination of plasma components
2. 4863609 - Process for the fractional separation of protein mixtures by means of