Average Co-Inventor Count = 2.57
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. Rion Kabushiki Kaisha (2 from 19 patents)
2. Senko Medical Instruments Mfg. Co., Ltd. (1 from 3 patents)
3 patents:
1. 8523041 - Clamp member, clamp and anastomotic apparatus
2. D497000 - Hearing aid
3. D497001 - Hearing aid