Hainan Airlines Holding Co Ltd - Company Profile
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View up-to-date information on Hainan Airlines Holding Co Ltd patents, including inventor and filing insights.
Patent Trends
| Publication Identifier | Document Type | Title | Classification-CPC | Publication Date |
|---|---|---|---|---|
| CN215804333U | Grant | Maintenance work ladder for engine reverse thrust | February 11, 2022 | |
| CN215724184U | Grant | Drainage anti-scald protection device for water heater in passenger cabin of passenger plane | February 01, 2022 | |
| CN215719026U | Grant | Exhaust oil collecting device of passenger plane engine | February 01, 2022 | |
| CN215721180U | Grant | Pressing type faucet open position keeping device on passenger plane | February 01, 2022 | |
| CN215575632U | Grant | Aircraft meteorological radar transceiver data detection device | January 18, 2022 |
Top Inventors by Filings (Count by publication)
| Name | Count |
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