Average Co-Inventor Count = 5.25
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. Vita-course Technologies (hainan) Co., Ltd. (3 from 3 patents)
2. Vita-course Technologies Co., Ltd. (1 from 12 patents)
3. Vita-course Digital Technologies (tsingtao) Co., Ltd. (1 from 3 patents)
5 patents:
1. 11712168 - System and method for physiological feature derivation
2. 11593468 - System and method for identifying user
3. 11504034 - Systems and methods for determining blood pressure of a subject
4. 11207008 - Method and system for detecting the oxygen saturation within the blood
5. 11185242 - System and method for physiological feature derivation