Hua Chen

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Alkylation reaction apparatus, reaction system, and liquid acid cat...
- Patent number 11,890,589
- Issue date Feb 6, 2024
- China Petroleum and Chemical Corporation
- Minghui Dong
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Intelligent monitoring system for pelvic fracture reduction
- Patent number 11,534,240
- Issue date Dec 27, 2022
- Chinese PLA General Hospital
- Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Wing-shaped angle steel plate and a bone shaft fixation system
- Patent number 11,116,555
- Issue date Sep 14, 2021
- Tianjin Zhengtian Medical Instrument Co., Ltd
- Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medial buttress construct and a fracture fixation device for femora...
- Patent number 11,000,320
- Issue date May 11, 2021
- Tianjin Zhengtian Medical Instrument Co., Ltd
- Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Achilles tendon suture apparatus and method of using same
- Patent number 10,952,720
- Issue date Mar 23, 2021
- Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
(2E)-3-phenyl-N-[2,2,2-Trifluoro-1-[[8-quinolineamino)thiomethyl]am...
- Patent number 8,859,587
- Issue date Oct 14, 2014
- Chinese PLA General Hospital
- Kunlun He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Trifunctional catalyst for sulphur transfer, denitrogenation and co...
- Patent number 7,754,650
- Issue date Jul 13, 2010
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Zhenyi Liu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
T CELL ANTIGEN RECEPTOR, MULTIMERIC COMPLEX THEREOF, AND PREPARATIO...
- Publication number 20230181639
- Publication date Jun 15, 2023
- CHINA IMMUNOTECH (BEIJING) BIOTECHNOLOGY CO., LTD
- Lemei JIA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIDIRECTIONAL FIXATION STEEL PLATE AND A BONE SHAFT FIXATION SYSTEM
- Publication number 20220378483
- Publication date Dec 1, 2022
- Tianjin Zhengtian Medical Instrument Co., Ltd
- Hua CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ALKYLATION REACTION APPARATUS, REACTION SYSTEM, AND LIQUID ACID CAT...
- Publication number 20220126252
- Publication date Apr 28, 2022
- China Petroleum and Chemical Corporation
- Minghui DONG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Pelvic Fracture Reduction Intelligent Monitoring System
- Publication number 20220039870
- Publication date Feb 10, 2022
- CHINESE PLA GENERAL HOSPITAL
- Hua CHEN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
A WING-SHAPED ANGLE STEEL PLATE AND A BONE SHAFT FIXATION SYSTEM
- Publication number 20190314066
- Publication date Oct 17, 2019
- Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
A MEDIAL BUTTRESS CONSTRUCT AND A FRACTURE FIXATION DEVICE FOR FEMO...
- Publication number 20190038327
- Publication date Feb 7, 2019
- Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACHILLES TENDON SUTURE APPARATUS AND METHOD OF USING SAME
- Publication number 20180036002
- Publication date Feb 8, 2018
- Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROXIMAL HUMERUS FIXING DEVICE
- Publication number 20170164986
- Publication date Jun 15, 2017
- Hua Chen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MONOLITHIC METALLIC SELF-LIGATING BRACKET WITH LOCKING CATCH DEVICES
- Publication number 20140099593
- Publication date Apr 10, 2014
- BEIJING SMART TECHNOLOGY CO., LTD.
- Huang BINGMIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
(2E)-3-PHENYL-N-[2,2,2-TRIFLUORO-1-[[8-QUINOLINEAMINO)THIOMETHYL]AM...
- Publication number 20130143917
- Publication date Jun 6, 2013
- CHINESE PLA GENERAL HOSPITAL
- Kunlun He
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MONOLITHIC METALLIC SELF-LIGATING BRACKET WITH LOCKING CATCH DEVICES
- Publication number 20120052459
- Publication date Mar 1, 2012
- BEIJING SMART TECHNOLOGY CO., LTD.
- Huang BINGMIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Trifunctional catalyst for sulphur transfer, denitrogenation and co...
- Publication number 20060100096
- Publication date May 11, 2006
- Beijing SJ Environmental Protection and New Material Co., Ltd.
- Zhenyi Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Alkylation reaction apparatus, reaction system, and liquid acid cat...

Intelligent monitoring system for pelvic fracture reduction

Wing-shaped angle steel plate and a bone shaft fixation system

Medial buttress construct and a fracture fixation device for femora...

Achilles tendon suture apparatus and method of using same

(2E)-3-phenyl-N-[2,2,2-Trifluoro-1-[[8-quinolineamino)thiomethyl]am...

Trifunctional catalyst for sulphur transfer, denitrogenation and co...

Patents Applicationslast 30 patents

T CELL ANTIGEN RECEPTOR, MULTIMERIC COMPLEX THEREOF, AND PREPARATIO...

BIDIRECTIONAL FIXATION STEEL PLATE AND A BONE SHAFT FIXATION SYSTEM

ALKYLATION REACTION APPARATUS, REACTION SYSTEM, AND LIQUID ACID CAT...

Pelvic Fracture Reduction Intelligent Monitoring System

A WING-SHAPED ANGLE STEEL PLATE AND A BONE SHAFT FIXATION SYSTEM

A MEDIAL BUTTRESS CONSTRUCT AND A FRACTURE FIXATION DEVICE FOR FEMO...

ACHILLES TENDON SUTURE APPARATUS AND METHOD OF USING SAME

PROXIMAL HUMERUS FIXING DEVICE

MONOLITHIC METALLIC SELF-LIGATING BRACKET WITH LOCKING CATCH DEVICES

(2E)-3-PHENYL-N-[2,2,2-TRIFLUORO-1-[[8-QUINOLINEAMINO)THIOMETHYL]AM...

MONOLITHIC METALLIC SELF-LIGATING BRACKET WITH LOCKING CATCH DEVICES

Trifunctional catalyst for sulphur transfer, denitrogenation and co...