Average Co-Inventor Count = 3.71
ph-index = 1
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. Vertice Oil Tools Inc. (2 from 62 patents)
2. Dreco Energy Services Ulc (1 from 30 patents)
3 patents:
1. 10995593 - Methods and systems for controlling substances flowing through in an inner diameter of a tool
2. 10400555 - Methods and systems for controlling substances flowing through in an inner diameter of a tool
3. 10151189 - Single trip—through drill pipe proppant fracturing method for multiple cemented-in frac sleeves