Electrochemical Devices For Use In Extreme Conditions
US-2016099474-A1 · Apr 7, 2016 · US
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Frerker Richard patents
Frerker Richard is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Frerker Richard |
| Total patents | 2 |
| First publication | Mar 24, 2016 |
| Latest publication | Apr 7, 2016 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Schlumberger Technology Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 2 |
| H01M4/382 | 2 |
| H01M50/14 | 1 |
| H01M50/119 | 1 |
| H01G9/06 | 1 |