Methods for monitoring the formation and transport of a fracturing fluid using opticoanalytical devices
US-8997860-B2 · Apr 7, 2015 · US
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Haggstrom Johanna patents in 2015
Haggstrom Johanna was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Haggstrom Johanna |
| Year | 2015 |
| Patents | 2 |
Patents
Representative publications for Haggstrom Johanna in 2015.
Top CPC classifications
Most common classification codes for Haggstrom Johanna in 2015.
| CPC | Patents |
|---|---|
| C09K8/62 | 2 |
| E21B2049/085 | 2 |
| E21B43/26 | 2 |
| E21B43/28 | 2 |
| E21B49/0875 | 2 |
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