Automatic bypass for ESP pump suction deployed in a PBR in tubing
US-9181785-B2 · Nov 10, 2015 · US
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Lauderdale Donald P patents in 2015
Lauderdale Donald P was listed as an assignee on 2 patent publications in 2015.
| Metric | Value |
|---|---|
| Company | Lauderdale Donald P |
| Year | 2015 |
| Patents | 2 |
Patents
Representative publications for Lauderdale Donald P in 2015.
Multi-barrier system and method
US-8955600-B2 · Feb 17, 2015 · US
Top CPC classifications
Most common classification codes for Lauderdale Donald P in 2015.
| CPC | Patents |
|---|---|
| E21B34/063 | 1 |
| E21B34/101 | 1 |
| E21B34/14 | 1 |
| E21B34/142 | 1 |
| E21B43/12 | 1 |
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