Average Co-Inventor Count = 4.00
ph-index = 6
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. Ips Group Inc. (8 from 113 patents)
8 patents:
1. D1021641 - Parking pay station
2. D1021642 - Parking pay station
3. D987444 - Parking pay station
4. D971035 - Parking pay station
5. D971034 - Parking pay station
6. D971033 - Parking pay station
7. D955231 - Parking pay station
8. D955230 - Parking pay station