Average Co-Inventor Count = 5.33
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. Invacare Corporation (4 from 320 patents)
4 patents:
1. D726664 - Controller
2. D687392 - Controller
3. D678849 - Controller
4. D672727 - Controller