Average Co-Inventor Count = 2.25
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. Olympus Winter Ibe Gmbh (3 from 272 patents)
3 patents:
1. 6749559 - Endoscope
2. 6464631 - Endoscope with a distal video camera and a camera rotating device
3. 6389205 - Brightness-controlled endoscope illumination system