Average Co-Inventor Count = 5.32
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. Halliburton Energy Services, Inc. (6 from 11,766 patents)
6 patents:
1. 12318965 - Cement supply control systems and methods
2. 11260560 - Cement supply control systems and methods
3. 11060366 - High pressure test pump system for offshore cementing skid
4. 10573159 - Engine and transmission notification system using a J1939 data link interface
5. 10289125 - High pressure valve and transmission safety checks
6. 10253625 - Automated system pre-check methodology and corresponding interface