Average Co-Inventor Count = 3.60
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 Company (3 from 1,479 patents)
3 patents:
1. 5390105 - Method and apparatus for controlling a device
2. 5351533 - Coiled tubing system used for the evaluation of stimulation candidate
3. 5195824 - Vessel agitator for early hydration of concentrated liquid gelling agent