Average Co-Inventor Count = 2.00
ph-index = 2
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. K.mizra LLC (2 from 11 patents)
2. Spectrum Patents, Inc. (2 from 3 patents)
3. Ip911 Resource (1 from 1 patent)
4. Blackberry Corporation (5,892 patents)
5 patents:
1. 11595521 - System for communicating event and location information
2. 11122162 - System for communicating event and location information
3. 10498891 - System for communicating event and location information
4. 9729714 - Internet protocol based 911 system
5. 9282187 - Internet protocol based 911 system