NINGBO DONGDA AIR-CONDITIONING EQUIPMENT CO., LTD.

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Semi-enclosed air cleaner used in an air-conditioner
- Patent number 9,795,971
- Issue date Oct 24, 2017
- Ningbo Dongda Air-Conditioning Equipment Co., Ltd.
- Anchun Shao
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
KIND OF DUPLEX-SUPPLY KITCHEN AIR-CONDITIONING SYSTEM WITH A TANK S...
- Publication number 20250207800
- Publication date Jun 26, 2025
- Ningbo Dongda Air-Conditioning Equipment Co., Ltd.
- Anchun SHAO
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SEMI-ENCLOSED AIR CLEANER USED IN AN AIR-CONDITIONER
- Publication number 20150266033
- Publication date Sep 24, 2015
- NINGBO DONGDA AIR-CONDITIONING EQUIPMENT CO., LTD.
- Anchun SHAO
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Trademarklast 30 trademarks