Average Co-Inventor Count = 1.60
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. Trimble Navigation Limited (2 from 1,186 patents)
2 patents:
1. 6199170 - Method and apparatus for precise time synchronization
2. 6114989 - GPS data recorder and playback system