Rechargeable Lithium Polymer Electrolyte Battery for Oilfield Use
US-2016087271-A1 · Mar 24, 2016 · US
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Betteridge David patents
Betteridge David is listed as an inventor on 1 patent in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Betteridge David |
| Total patents | 1 |
| First publication | Mar 24, 2016 |
| Latest publication | Mar 24, 2016 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlumberger Technology Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M50/414 | 1 |
| H01M4/1391 | 1 |
| E21B17/028 | 1 |
| H01M4/485 | 1 |
| H02J7/00 | 1 |