Average Co-Inventor Count = 4.00
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. Allstate Insurance Company (3 from 1,109 patents)
3 patents:
1. 9858832 - Interactive driver development
2. 9691298 - Interactive driver development
3. 9607526 - Pre-license development tool