Average Co-Inventor Count = 2.25
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. Timekeeping Systems, Inc. (2 from 14 patents)
2. Bearware, Inc. (1 from 1 patent)
3 patents:
1. 9105003 - Freight tracking and control system
2. 7778802 - Wireless devices as guard tour checkpoint data collection and checkpoint data communication devices
3. 7345577 - Displays for reporting guard tour data