Chi-Jen CHEN

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Xihu Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Folding cutting mat
- Patent number 11,613,038
- Issue date Mar 28, 2023
- Chi-Jen Chen
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Tailor cutting assembly with anti-slip function and tailor ruler th...
- Patent number 10,619,990
- Issue date Apr 14, 2020
- Chi-Jen Chen
- A41 - WEARING APPAREL

Patents Applicationslast 30 patents

Information Patent Application
FOLDING CUTTING MAT
- Publication number 20230107298
- Publication date Apr 6, 2023
- Chi-Jen CHEN
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
FOLDING CUTTING MAT
- Publication number 20230038715
- Publication date Feb 9, 2023
- Chi-Jen CHEN
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
REINFORCED FOLDING CUTTING MAT
- Publication number 20230001600
- Publication date Jan 5, 2023
- Chi-Jen CHEN
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
LOCKABLE ROTARY CUTTING MAT
- Publication number 20220355504
- Publication date Nov 10, 2022
- Chi-Jen CHEN
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
SEWING TAPE MEASURES WITH PRINT-ON ANTI-SLIP STRUCTURE
- Publication number 20210086344
- Publication date Mar 25, 2021
- Chi-Jen CHEN
- G01 - MEASURING TESTING
Information Patent Application
TAILOR CUTTING ASSEMBLY WITH ANTI-SLIP FUNCTION AND TAILOR RULER TH...
- Publication number 20190204057
- Publication date Jul 4, 2019
- Chi-Jen CHEN
- G01 - MEASURING TESTING
Information Patent Application
CUTTING MAT
- Publication number 20180257251
- Publication date Sep 13, 2018
- Chi-Jen CHEN
- B26 - HAND CUTTING TOOLS CUTTING SEVERING