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. 4670165 - Method of recovering hydrocarbons from subterranean formations
2. 4661321 - Continuous reactor design
3. 4595566 - Continuous reactor design