Average Co-Inventor Count = 2.18
ph-index = 6
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. Johnson Outdoors Marine Electronics, Inc. (5 from 5 patents)
2. Johnson Outdoors Inc. (1 from 136 patents)
6 patents:
1. 8645012 - System and method for automatically navigating a depth contour
2. 8606432 - Depth highlight, depth highlight range, and water level offset highlight display and systems
3. 8577525 - Shallow water highlight method and display systems
4. 8543269 - Digital mapping display functions for a GPS/sonar unit
5. 8463458 - Depth highlight, depth highlight range, and water level offset highlight display and systems
6. 8463470 - Shallow water highlight method and display systems