Average Co-Inventor Count = 8.00
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 (4 from 8,186 patents)
4 patents:
1. D935019 - Needle holder for endoscopic surgery
2. D935020 - Needle holder for endoscopic surgery
3. D935021 - Needle holder for endoscopic surgery
4. D929590 - Needle holder for endoscopic surgery