Average Co-Inventor Count = 3.11
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. Schlumberger Technology Corporation (10 from 10,180 patents)
2. Other (1 from 832,843 patents)
3. Harvard College (1 from 2,963 patents)
4. Services Petroliers Schlumberger (0 patent)
5. Schlumberger Holdings Limited (0 patent)
11 patents:
1. 11340180 - Method for nuclear magnetic resonance diffusion measurements
2. 10408964 - Multiple detector NMR tool system and inversion methods for NMR logging
3. 10386530 - NMR probe and methods of use
4. 10330816 - Imaging subterranean formations and features using azimuthal phase encoding
5. 10295636 - Integrated circuit for NMR systems
6. 10228335 - Method for nuclear magnetic resonance diffusion measurements
7. 10132894 - Magnetic resonance imaging methods
8. 10088594 - Methods and apparatuses for echo processing of nuclear magnetic resonance (NMR) data
9. 9915750 - Methods and apparatuses to remove a net detected residual magnetization in a nuclear magnetic resonance (NMR) operation
10. 9823205 - Methods and systems for determining surface relaxivity of a medium using nuclear magnetic resonance
11. 9541513 - Method for nuclear magnetic resonance diffusion measurements