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. Amersham International Plc (3 from 84 patents)
3 patents:
1. 5976369 - Magnetic separation apparatus
2. 5897783 - Magnetic separation method
3. 5458785 - Magnetic separation method