Downhole expandable tubular
US-10151168-B2 · Dec 11, 2018 · US
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Welltec Oilfield Solutions Ag patents in 2018
Welltec Oilfield Solutions Ag was listed as an assignee on 1 patent publication in 2018.
| Metric | Value |
|---|---|
| Company | Welltec Oilfield Solutions Ag |
| Year | 2018 |
| Patents | 1 |
Patents
Representative publications for Welltec Oilfield Solutions Ag in 2018.
Top CPC classifications
Most common classification codes for Welltec Oilfield Solutions Ag in 2018.
| CPC | Patents |
|---|---|
| E21B29/10 | 1 |
| E21B33/1208 | 1 |
| E21B33/1212 | 1 |
| E21B43/103 | 1 |
Related pages
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