Average Co-Inventor Count = 2.40
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. Varian Medical Systems, Inc. (1 from 714 patents)
2. Varian Medical Systems Technologies, Inc. (1 from 87 patents)
2 patents:
1. 7657304 - Imaging device for radiation treatment applications
2. 7227925 - Gantry mounted stereoscopic imaging system