Average Co-Inventor Count = 6.46
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. Aisin Aw Co., Ltd. (2 from 2,064 patents)
2 patents:
1. 7463972 - Navigation apparatus and method
2. 6560530 - Navigation system