Tang-Quan Chen

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Processing room
- Patent number 10,283,386
- Issue date May 7, 2019
- Shenzhen Jingjiang Yunchuang Technology, Co., Ltd.
- Tang-Quan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressure casting machine
- Patent number 9,643,243
- Issue date May 9, 2017
- JI ZHUN PRECISION INDUSTRY (HUI ZHOU) CO., LTD.
- Tang-Quan Chen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Frame for hydraulic apparatus
- Patent number 9,579,863
- Issue date Feb 28, 2017
- JI ZHUN PRECISION INDUSTRY (HUI ZHOU) CO., LTD.
- Tang-Quan Chen
- B30 - PRESSES
Information Patent Grant
Frame for hydraulic apparatus
- Patent number 9,492,983
- Issue date Nov 15, 2016
- JI ZHUN PRECISION INDUSTRY (HUI ZHOU) CO., LTD.
- Tang-Quan Chen
- B30 - PRESSES
Information Patent Grant
Vacuum container and vacuum forming device using the same
- Patent number 9,352,390
- Issue date May 31, 2016
- JI ZHUN PRECISION INDUSTRY (HUI ZHOU) CO., LTD.
- Tang-Quan Chen
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
FRAME FOR HYDRAULIC APPARATUS
- Publication number 20170028663
- Publication date Feb 2, 2017
- JI ZHUN PRECISION INDUSTRY (HUI ZHOU) CO., LTD.
- TANG-QUAN CHEN
- B30 - PRESSES
Information Patent Application
FRAME FOR HYDRAULIC APPARATUS
- Publication number 20150192240
- Publication date Jul 9, 2015
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
- TANG-QUAN CHEN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PROCESSING ROOM
- Publication number 20150184886
- Publication date Jul 2, 2015
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
- TANG-QUAN CHEN
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PRESSURE CASTING MACHINE
- Publication number 20150174652
- Publication date Jun 25, 2015
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
- TANG-QUAN CHEN
- B22 - CASTING POWDER METALLURGY
Information Patent Application
VACUUM CONTAINER AND VACUUM FORMING DEVICE USING THE SAME
- Publication number 20150000857
- Publication date Jan 1, 2015
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
- TANG-QUAN CHEN
- B22 - CASTING POWDER METALLURGY