Average Co-Inventor Count = 7.50
ph-index = 1
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 (5 from 8,186 patents)
5 patents:
1. 12004738 - Needle holder and method of using same
2. D935019 - Needle holder for endoscopic surgery
3. D935020 - Needle holder for endoscopic surgery
4. D935021 - Needle holder for endoscopic surgery
5. D929590 - Needle holder for endoscopic surgery