Average Co-Inventor Count = 3.00
ph-index = 3
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 (3 from 1,186 patents)
3 patents:
1. D471539 - GPS receiver
2. D440890 - Position determining system including pole-mounted communication system
3. D440504 - Position determining system and radio receiver