Average Co-Inventor Count = 2.22
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. (4 from 11,787 patents)
2. Other (1 from 832,812 patents)
5 patents:
1. 11149505 - Drilling fluid flow measurement in an open channel fluid conduit
2. 10215982 - Air curtain generator for optical sensing devices
3. 9651468 - Classifying particle size and shape distribution in drilling fluids
4. 9528335 - Air-driven degasser assembly
5. 7013595 - Chum dispensing assembly