Average Co-Inventor Count = 7.00
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. Progressive Casualty Insurance Company (4 from 54 patents)
4 patents:
1. 8712795 - Method and apparatus for internet on-line insurance policy service
2. 8484046 - Method and apparatus for internet on-line insurance policy service
3. 7877269 - Method and apparatus for internet on-line insurance policy service
4. 7124088 - Apparatus for internet on-line insurance policy service