Average Co-Inventor Count = 3.84
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. Utc Fire & Security Americas Corporation, Inc. (4 from 86 patents)
4 patents:
1. 8797138 - One-time access for electronic locking devices
2. 8437740 - Key control with real time communications to remote locations
3. 8335488 - Key control with real time communications to remote locations
4. 8040218 - GPS enabled key management system