Average Co-Inventor Count = 2.57
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. Opple Lighting Co., Ltd. (1 from 196 patents)
3 patents:
1. D1077220 - Endoscope handle
2. D1077222 - Surgical stapler
3. D716973 - Lamp