Average Co-Inventor Count = 3.90
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. Dresser Equipment Group, Inc. (4 from 15 patents)
2. Autogas Systems, Inc. (1 from 7 patents)
5 patents:
1. 7383204 - System and method providing customer incentive to purchase non-fuel products and services
2. 6321984 - Adjustable price fuel dispensing system
3. D433030 - Set of service station islands
4. D430577 - Hose support tower
5. D430170 - Gasoline dispensing unit