Average Co-Inventor Count = 4.00
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.
Company Filing History:
1. Ranier Limited (2 from 8 patents)
2 patents:
1. 8882837 - High precision manufacture of polyurethane products such as spinal disc implants having gradual modulus variation
2. 8353960 - High precision manufacture of polyurethane products such as spinal disc implants having a gradual modulus variation