Average Co-Inventor Count = 2.58
ph-index = 8
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. (194 from 11,849 patents)
194 patents:
1. 12529283 - Low-density floats including one or more hollow ceramic shells for use in a downhole environment
2. 12523115 - Using an internal hydraulic control system to function an electric inflow valve
3. 12509958 - Expandable metal slip ring for use with a sealing assembly
4. 12509960 - Fluid tight float for use in a downhole environment
5. 12486739 - Fluid flow control system employing a fluidic diode for control pressure
6. 12486922 - Valve actuation assembly with a cable and shaft
7. 12480373 - Actuating a downhole device with a reactive metal
8. 12385366 - Vortex filtration for debris-sensitive components in a well
9. 12378850 - Fluid flow control system employing gravity driven floats and a valve
10. 12352131 - Restrictor and bridge valve for restricting water and producing gas
11. 12345116 - Expandable metal as backup for elastomeric elements
12. 12345120 - Fast-acting swellable downhole seal
13. 12345117 - Individual separate chunks of expandable metal
14. 12345119 - Rapid setting expandable metal
15. 12338719 - Flow control system for use in a subterranean well