Average Co-Inventor Count = 1.20
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. Other (4 from 832,718 patents)
2. Express Energy Services Operating LP (2 from 3 patents)
6 patents:
1. 10907700 - Torque impact mitigator for power tong
2. 10724597 - Torque impact mitigator for power tong
3. 10597955 - Torque impact mitigator for power tong
4. 10023255 - Transportation storage system and method of use
5. 7987915 - Circulating sub with mudsaver for dispensing and circulating fluid in a well bore
6. 7938177 - Circulating sub tool for dispensing and circulating fluid in a well bore