Average Co-Inventor Count = 1.00
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. Precision Navigation, Inc. (1 from 9 patents)
2 patents:
1. D345310 - Directional compass for mounting on a surface
2. D344680 - Directional compass