Average Co-Inventor Count = 4.55
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. Bloorview Macmillan Centre (4 from 5 patents)
2. Holland Bloorview Kids Rehabilitation Hospital (1 from 10 patents)
5 patents:
1. 8061376 - Stable wheeled walker device
2. 6543844 - Seating furniture for children
3. 6378947 - Seating system
4. D441245 - Support cushion for seating
5. 5857832 - Restraint seat and hoist