Average Co-Inventor Count = 4.20
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. Tom Tom International B.v. (1 from 254 patents)
2. Tomtom Navigation B.v. (1 from 78 patents)
3. Layar B.v. (1 from 5 patents)
2 patents:
1. 11598640 - Methods and systems of providing lane information using a navigation apparatus
2. 9946963 - Barcode visualization in augmented reality