Zhanhua CHEN

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Patents Grantslast 30 patents

Information Patent Grant
Fan lamp
- Patent number 11,879,477
- Issue date Jan 23, 2024
- Opple Lighting Co., Ltd
- Zhanhua Chen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Ceiling lamp and chassis
- Patent number 11,732,876
- Issue date Aug 22, 2023
- Suzhou Opple Lighting Co., Ltd.
- Shengjie Qiao
- F21 - LIGHTING
Information Patent Grant
Ceiling lamp
- Patent number 11,698,173
- Issue date Jul 11, 2023
- Suzhou Opple Lighting Co., Ltd.
- Hongwei Chen
- F21 - LIGHTING
Information Patent Grant
Hidden fan and fan lamp
- Patent number 11,624,371
- Issue date Apr 11, 2023
- Opple Lighting Co., Ltd
- Zhanhua Chen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
FAN LAMP
- Publication number 20240117819
- Publication date Apr 11, 2024
- SUZHOU OPPLE LIGHTING CO., LTD.
- Dingde ZHOU
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FAN LAMP
- Publication number 20230266000
- Publication date Aug 24, 2023
- SUZHOU OPPLE LIGHTING CO., LTD.
- Zhanhua CHEN
- F21 - LIGHTING
Information Patent Application
CEILING LAMP
- Publication number 20220136666
- Publication date May 5, 2022
- SUZHOU OPPLE LIGHTING CO., LTD.
- Hongwei CHEN
- F21 - LIGHTING
Information Patent Application
FAN LAMP
- Publication number 20220120286
- Publication date Apr 21, 2022
- OPPLE LIGHTING CO., LTD.
- Zhanhua CHEN
- F21 - LIGHTING
Information Patent Application
CEILING LAMP AND CHASSIS
- Publication number 20220003390
- Publication date Jan 6, 2022
- SUZHOU OPPLE LIGHTING CO., LTD.
- Shengjie QIAO
- F21 - LIGHTING
Information Patent Application
HIDDEN FAN AND FAN LAMP
- Publication number 20210115938
- Publication date Apr 22, 2021
- OPPLE LIGHTING CO., LTD.
- Zhanhua CHEN
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...