Average Co-Inventor Count = 2.86
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. Olympus Corporation (1 from 8,192 patents)
2. Olympus Medical Systems Corporation (1 from 1,155 patents)
2 patents:
1. 8025630 - Treatment apparatus
2. 7645278 - Coagulating cutter