Average Co-Inventor Count = 12.25
ph-index = 2
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. Physio-control, Inc. (3 from 427 patents)
3 patents:
1. D764059 - Chest pad for CPR feedback device
2. D689614 - Chest pad for CPR feedback device
3. D680652 - Reference sensor for CPR feedback device