Average Co-Inventor Count = 1.50
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. Leader Energy Services Corp. (3 from 3 patents)
3 patents:
1. 7637232 - Flameless boiler
2. 7424916 - Flameless hot oiler
3. 7207389 - Hybrid coiled tubing/fluid pumping unit