Average Co-Inventor Count = 4.61
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 Company (2 from 1,479 patents)
2 patents:
1. 5355951 - Method of evaluating oil or gas well fluid process
2. 5351533 - Coiled tubing system used for the evaluation of stimulation candidate