Average Co-Inventor Count = 4.50
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. Halliburton Energy Services, Inc. (3 from 11,766 patents)
3 patents:
1. 6782948 - Remotely operated multi-zone packing system
2. 6571872 - Apparatus for completing wells in unconsolidated subterranean zones
3. 6427775 - Methods and apparatus for completing wells in unconsolidated subterranean zones