Average Co-Inventor Count = 1.25
ph-index = 4
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. Ge Medical Systems Information Technologies Gmbh (3 from 167 patents)
2. Ge Marquette Medical Systems, Inc. (2 from 14 patents)
5 patents:
1. 6662043 - Heart beat coincidence detection
2. 6547748 - Physiological event detector and method of operating the same
3. 6440089 - Uterine contraction detector and frequency trender
4. 6302849 - Maternal and fetal monitor
5. 6093151 - Maternal and fetal monitor