Average Co-Inventor Count = 2.40
ph-index = 2
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. Cbs Corporation (2 from 133 patents)
2 patents:
1. D250437 - Child's desk
2. 4042243 - Pneumatic skill game