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Patents Grantslast 30 patents

Information Patent Grant
Lifting container power generating device using flexible guidance s...
- Patent number 10,815,099
- Issue date Oct 27, 2020
- JIANGSU NORMAL UNIVERSITY
- Ningning Hu
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Automatic handle assembly system for paint brush
- Patent number 10,426,257
- Issue date Oct 1, 2019
- Jiangsu Normal University
- Ningning Hu
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
LIFTING CONTAINER POWER GENERATING DEVICE USING FLEXIBLE GUIDANCE S...
- Publication number 20200095095
- Publication date Mar 26, 2020
- JIANGSU NORMAL UNIVERSITY
- Ningning HU
- B66 - HOISTING LIFTING HAULING
Information Patent Application
AUTOMATIC HANDLE ASSEMBLY SYSTEM FOR PAINT BRUSH
- Publication number 20190150605
- Publication date May 23, 2019
- Jiangsu Normal University
- Ningning HU
- A46 - BRUSHWARE