Average Co-Inventor Count = 2.00
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. Canadian Energy Services L.p. (3 from 19 patents)
2. Tech-star Fluid Systems Inc. (2 from 2 patents)
3. Techstar Energy Services Inc. (1 from 1 patent)
6 patents:
1. 11591506 - Method for making and using a drilling fluid
2. 10876027 - Method for making and using a drilling fluid
3. 10738229 - Drilling fluid and method for drilling in coal-containing formations
4. 8387723 - Drilling fluid and method for drilling in coal-containing formations
5. 8338340 - Drilling fluid and methods
6. 7989399 - Drilling fluid and methods