Zhuangyong Chen

Follow

Person

Cumming, GA, US

People

Patents Applicationslast 30 patents

Information Patent Application
BIODEGRADABLE CARTRIDGE OF A WATER FILTER
- Publication number 20230249110
- Publication date Aug 10, 2023
- Zhuangyong Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPRESSIBLE UNPRESSURIZED WATER TANK FOR WATER FILTRATION SYSTEMS
- Publication number 20230249984
- Publication date Aug 10, 2023
- Zhuangyong Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SHOPPING CART SYSTEM
- Publication number 20210403067
- Publication date Dec 30, 2021
- Zhuangyong Chen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS