Average Co-Inventor Count = 3.43
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. Mentor Corporation (2 from 82 patents)
2 patents:
1. 6682471 - Radioactive seed-holding device
2. 6572527 - Radioactive seed-holding device