Average Co-Inventor Count = 4.13
ph-index = 1
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. Alpine Electronics, Inc. (3 from 937 patents)
3 patents:
1. 9074907 - Navigation method and system for selecting and visiting scenic places on selected scenic byway
2. 8731820 - Method and apparatus for keyboard arrangement for efficient data entry for navigation system
3. 7991545 - Method and apparatus for selecting POI by brand icon