Average Co-Inventor Count = 4.57
ph-index = 4
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. Gpsip, Inc. (6 from 22 patents)
2. Allen Learning Technologies (1 from 4 patents)
7 patents:
1. 11019807 - Wireless location assisted zone guidance system compatible with large and small land zones
2. 10820575 - Wireless location assisted zone guidance system incorporating dynamically variable intervals between sequential position requests
3. 10455810 - Wireless location assisted zone guidance system region lookup
4. 10172325 - Wireless location assisted zone guidance system incorporating dynamically variable intervals between sequential position requests
5. 10165755 - Wireless location assisted zone guidance system region lookup
6. 10139995 - Device having graphical user interfaces and method for developing multimedia computer applications
7. 9961884 - Wireless location assisted zone guidance system compatible with large and small land zones