Fluid level monitor
US-10247589-B2 · Apr 2, 2019 · US
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Qiu Rex patents
Qiu Rex is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Qiu Rex |
| Total patents | 2 |
| First publication | Oct 26, 2017 |
| Latest publication | Apr 2, 2019 |
Notable patents
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Fluid level monitor
US-2017307432-A1 · Oct 26, 2017 · US
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ksr Ip Holdings Llc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.