Average Co-Inventor Count = 6.00
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. Invacare Corporation (3 from 320 patents)
3 patents:
1. D687392 - Controller
2. D678849 - Controller
3. D672727 - Controller