Average Co-Inventor Count = 2.40
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. Nihon Kohden Corporation (3 from 551 patents)
3 patents:
1. 9723985 - Vital sign telemeter
2. 8818528 - Internal paddle electrode
3. 7663069 - Switch structure of automatic external defibrillator