Zhen CHEN

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Suzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning apparatus
- Patent number 12,256,885
- Issue date Mar 25, 2025
- TINECO INTELLIGENT TECHNOLOGY CO., LTD.
- Chunfeng Zhou
- A46 - BRUSHWARE

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING TUBULAR COATING-FREE PRESS-HARDENED STEEL
- Publication number 20250197958
- Publication date Jun 19, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Shane Michael ANDERSON
- C21 - METALLURGY OF IRON
Information Patent Application
RAPID PRE-HEATING TO IMPROVE SURFACE QUALITY FOR COATING-FREE PRESS...
- Publication number 20250073770
- Publication date Mar 6, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Zhou WANG
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD TO ACHIEVE VARIABLE PROPERTIES WITHIN A COMPONENT USING COAT...
- Publication number 20250066868
- Publication date Feb 27, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Sarah Tedesco
- C21 - METALLURGY OF IRON
Information Patent Application
CLEANING DEVICE AND CONTROL METHOD
- Publication number 20250000321
- Publication date Jan 2, 2025
- TINECO INTELLIGENT TECHNOLOGY CO., LTD.
- Jian HUANG
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
CLEANING APPARATUS
- Publication number 20240398192
- Publication date Dec 5, 2024
- TINECO INTELLIGENT TECHNOLOGY CO., LTD.
- Shuwei GUO
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
VACUUM HEAD, COLLECTION BIN, CLEANING TRAY, FILTER ASSEMBLY, AND CL...
- Publication number 20230058126
- Publication date Feb 23, 2023
- TINECO INTELLIGENT TECHNOLOGY CO., LTD.
- Chunfeng ZHOU
- A46 - BRUSHWARE
Information Patent Application
CLEANING MACHINE, CLEANING DEVICE, CONTROL AND INFORMATION DISPLAY...
- Publication number 20220338695
- Publication date Oct 27, 2022
- TINECO INTELLIGENT TECHNOLOGY CO., LTD.
- Dehua ZHOU
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Person

Patents Grantslast 30 patents

Cleaning apparatus

Patents Applicationslast 30 patents

METHOD FOR PRODUCING TUBULAR COATING-FREE PRESS-HARDENED STEEL

RAPID PRE-HEATING TO IMPROVE SURFACE QUALITY FOR COATING-FREE PRESS...

METHOD TO ACHIEVE VARIABLE PROPERTIES WITHIN A COMPONENT USING COAT...

CLEANING DEVICE AND CONTROL METHOD

CLEANING APPARATUS

VACUUM HEAD, COLLECTION BIN, CLEANING TRAY, FILTER ASSEMBLY, AND CL...

CLEANING MACHINE, CLEANING DEVICE, CONTROL AND INFORMATION DISPLAY...