Average Co-Inventor Count = 2.00
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. Tom Tom International B.v. (2 from 254 patents)
2. Tomtom Navigation B.v. (2 from 78 patents)
4 patents:
1. 11573096 - Navigation or mapping apparatus and method
2. 10900791 - Communications apparatus, system and method of providing a user interface
3. 9671246 - Navigation or mapping apparatus and method
4. 9157758 - Navigation or mapping apparatus and method