Average Co-Inventor Count = 4.67
ph-index = 3
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. Laerdal Medical Corporation (3 from 13 patents)
3 patents:
1. 6691703 - CPR barrier device
2. 5950627 - Spine board
3. D403423 - Spine board