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. Other (4 from 832,843 patents)
4 patents:
1. 7688225 - Method for managing a parking lot
2. 7652593 - Method for managing a parking lot
3. 7123166 - Method for managing a parking lot
4. 6816085 - Method for managing a parking lot