Downhole Tool
US-2021404277-A1 · Dec 30, 2021 · US
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Weatherford Tech Holdings Llc patents in 2021
Weatherford Tech Holdings Llc was listed as an assignee on 146 patent publications in 2021.
| Metric | Value |
|---|---|
| Company | Weatherford Tech Holdings Llc |
| Year | 2021 |
| Patents | 146 |
Patents
Representative publications for Weatherford Tech Holdings Llc in 2021.
Downhole tool with a retained object
US-2021404285-A1 · Dec 30, 2021 · US
Neutron time of flight wellbore logging
US-11209569-B2 · Dec 28, 2021 · US
Closed hole circulation drilling with continuous downhole monitoring
US-11199061-B2 · Dec 14, 2021 · US
Piston Initiator for Sidetrack Assembly
US-2021381339-A1 · Dec 9, 2021 · US
Top CPC classifications
Most common classification codes for Weatherford Tech Holdings Llc in 2021.
| CPC | Patents |
|---|---|
| E21B19/16 | 17 |
| E21B2200/06 | 17 |
| E21B23/01 | 16 |
| E21B19/165 | 15 |
| E21B19/161 | 14 |
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