Average Co-Inventor Count = 4.00
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. Navigation Technologies Corporation (4 from 127 patents)
2. Navteq North America, LLC (1 from 122 patents)
5 patents:
1. 6823255 - System and method for distributing information for storage media
2. 6289276 - System and method for distributing information for storage media
3. 6131066 - System and method for distributing information for storage media
4. 6018695 - System and method for distributing information for storage media
5. 5951620 - System and method for distributing information for storage media