Average Co-Inventor Count = 3.20
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. International Business Machines Corporation (4 from 164,108 patents)
4 patents:
1. 9618350 - Anomaly detection for road user charging systems
2. 9261375 - Anomaly detection for road user charging systems
3. 7721153 - System, method and program product for recovering from a failure
4. 7395455 - System, method and program product for recovering from a failure