Average Co-Inventor Count = 4.14
ph-index = 5
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. Ipt Corporation (6 from 11 patents)
6 patents:
1. RE47678 - Parking environment management system and method
2. 9262749 - System and method for generating permit reports
3. 8219442 - Permit-based parking environment management method and system
4. 7988046 - Vehicle violation enforcement system and method
5. 7950570 - Parking environment management system and method
6. 7731088 - Vehicle violation enforcement system and method