Electric compressor, and refrigeration air-conditioning apparatus
US-10662934-B2 · May 26, 2020 · US
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OOTA Ryou patents
OOTA Ryou is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | OOTA Ryou |
| Total patents | 2 |
| First publication | May 2, 2019 |
| Latest publication | May 26, 2020 |
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 |
|---|---|
| Hitachi Johnson Controls Air Conditioning Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04C29/025 | 2 |
| F04C29/023 | 2 |
| C10N2040/30 | 2 |
| C10M129/18 | 2 |
| F04B39/023 | 2 |