Average Co-Inventor Count = 7.00
ph-index = 2
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. Panasonic Corporation (2 from 16,453 patents)
2 patents:
1. 8078563 - Method for locating road shapes using erroneous map data
2. 7634452 - Method for locating road shapes using erroneous map data