Average Co-Inventor Count = 4.29
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.
5 patents:
1. D1091831 - Single lead electrocardiograph detector
2. D1030071 - Electrocardiograph
3. D1029275 - Electrocardiograph
4. D1029276 - Electrocardiograph
5. D1029277 - Electrocardiograph