Average Co-Inventor Count = 2.00
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. Allstate Insurance Company (4 from 1,109 patents)
4 patents:
1. 10109013 - Usage-based insurance cost determination system and method
2. 8812330 - Usage-based insurance cost determination system and method
3. 8280752 - Usage-based insurance cost determination system and method
4. 7937278 - Usage-based insurance cost determination system and method