Average Co-Inventor Count = 3.72
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)
2. Halliburton Manufacturing and Services Limited (1 from 34 patents)
3. Red Spider Technology Limited (1 from 14 patents)
8 patents:
1. 12386098 - Quantum gravimeters for hydrocarbon reservoir analysis
2. 12078056 - Electromagnetic systems for reservoir monitoring
3. 12065897 - Preventing or removing contaminants in wellbore fluid using an acoustic actuator
4. 11746924 - Position sensor feedback for hydraulic pressure driven interval control valve movement
5. 11125078 - Feedback signaling from downhole tools
6. 10794157 - Downhole remote trigger activation device for VLH big bore and mono bore configured running tools with programming logic
7. 9045962 - Downhole apparatus having a rotating valve member
8. 8522886 - Downhole apparatus having a rotating valve member