Expandable open-hole anchor
US-9850726-B2 · Dec 26, 2017 · US
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Weatherford Tech Holdings Llc patents in 2017
Weatherford Tech Holdings Llc was listed as an assignee on 181 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Weatherford Tech Holdings Llc |
| Year | 2017 |
| Patents | 181 |
Patents
Representative publications for Weatherford Tech Holdings Llc in 2017.
Mechanically operated reverse cementing crossover tool
US-2017362915-A1 · Dec 21, 2017 · US
Extended length packer with timed setting
US-9845656-B2 · Dec 19, 2017 · US
Fluid supply to sealed tubulars
US-9845653-B2 · Dec 19, 2017 · US
Fiber optic cable for distributed acoustic sensing with increased acoustic sensitivity
US-9841315-B2 · Dec 12, 2017 · US
Top CPC classifications
Most common classification codes for Weatherford Tech Holdings Llc in 2017.
| CPC | Patents |
|---|---|
| E21B2200/06 | 20 |
| E21B34/14 | 19 |
| E21B34/10 | 17 |
| E21B2034/007 | 16 |
| E21B34/06 | 15 |
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