Jinghai JIAO

Person

Qingdao, Shandong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method, system and device for controlling door of railway vehicle
- Patent number 11,125,006
- Issue date Sep 21, 2021
- CRRC Qingdao Sifang Co., Ltd.
- Bo Chen
- B61 - RAILWAYS
Information Patent Grant
Detection method and system for pantograph arc based on train power...
- Patent number 10,416,222
- Issue date Sep 17, 2019
- CRRC QINGDAO SIFANG CO., LTD.
- Buchao Jia
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor train unit auxiliary power supply apparatus
- Patent number 10,411,503
- Issue date Sep 10, 2019
- CRRC QINGDAO SIFANG CO., LTD.
- Jiansheng Zhou
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Interlocking control device of multiple-unit train safety circuit
- Patent number 10,192,694
- Issue date Jan 29, 2019
- CRRC QINGDAO SIFANG CO., LTD.
- Buzhao Niu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control relay board for railway vehicle
- Patent number 10,051,739
- Issue date Aug 14, 2018
- CRRC QINGDAO SIFANG CO., LTD.
- Hongbo Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High voltage equipment box for railway vehicle
- Patent number 9,806,506
- Issue date Oct 31, 2017
- CRRC QINGDAO SIFANG CO., LTD.
- Hongbo Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching circuit for implementing coupling at random end of train
- Patent number 9,682,714
- Issue date Jun 20, 2017
- CRRC QINGDAO SIFANG CO., LTD.
- Qiang Xu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Nickel-Plated Carbon Fiber Film, Manufacturing Method of Nickel-Pla...
- Publication number 20200299894
- Publication date Sep 24, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Jianying LIANG
- B32 - LAYERED PRODUCTS
Information Patent Application
CONNECTING ELEMENT FOR ATTACHING A COMPONENT TO A FIBER COMPOSITE S...
- Publication number 20200001904
- Publication date Jan 2, 2020
- CRRC QINGDAO SIFANG CO., LTD.
- Yunshuang MA
- B61 - RAILWAYS
Information Patent Application
METHOD, SYSTEM AND DEVICE FOR CONTROLLING DOOR OF RAILWAY VEHICLE
- Publication number 20190024436
- Publication date Jan 24, 2019
- CRRC QINGDAO SIFANG CO., LTD.
- Bo Chen
- B61 - RAILWAYS
Information Patent Application
MOTOR TRAIN UNIT AUXILIARY POWER SUPPLY APPARATUS
- Publication number 20190013695
- Publication date Jan 10, 2019
- CRRC QINGDAO SIFANG CO., LTD.
- Jiansheng ZHOU
- B60 - VEHICLES IN GENERAL
Information Patent Application
INTERLOCKING CONTROL DEVICE OF MULTIPLE-UNIT TRAIN SAFETY CIRCUIT
- Publication number 20180190443
- Publication date Jul 5, 2018
- CRRC QINGDAO SIFANG CO., LTD.
- Buzhao NIU
- B60 - VEHICLES IN GENERAL
Information Patent Application
CONTROL RELAY BOARD FOR RAILWAY VEHICLE
- Publication number 20170295646
- Publication date Oct 12, 2017
- CRRC QINGDAO SIFANG CO., LTD.
- Hongbo WANG
- B61 - RAILWAYS
Information Patent Application
HIGH VOLTAGE EQUIPMENT BOX FOR RAILWAY VEHICLE
- Publication number 20170288379
- Publication date Oct 5, 2017
- CRRC QINGDAO SIFANG CO., LTD.
- Hongbo WANG
- B61 - RAILWAYS
Information Patent Application
DETECTION METHOD AND SYSTEM FOR PANTOGRAPH ARC BASED ON TRAIN POWER...
- Publication number 20170276716
- Publication date Sep 28, 2017
- CRRC QINGDAO SIFANG CO., LTD.
- Buchao JIA
- G01 - MEASURING TESTING
Information Patent Application
SWITCHING CIRCUIT FOR IMPLEMENTING COUPLING AT RANDOM END OF TRAIN
- Publication number 20170066455
- Publication date Mar 9, 2017
- CRRC QINGDAO SIFANG CO., LTD.
- Qiang XU
- B60 - VEHICLES IN GENERAL

Jinghai JIAO

Person

Patents Grantslast 30 patents

Method, system and device for controlling door of railway vehicle

Detection method and system for pantograph arc based on train power...

Motor train unit auxiliary power supply apparatus

Interlocking control device of multiple-unit train safety circuit

Control relay board for railway vehicle

High voltage equipment box for railway vehicle

Switching circuit for implementing coupling at random end of train

Patents Applicationslast 30 patents

Nickel-Plated Carbon Fiber Film, Manufacturing Method of Nickel-Pla...

CONNECTING ELEMENT FOR ATTACHING A COMPONENT TO A FIBER COMPOSITE S...

METHOD, SYSTEM AND DEVICE FOR CONTROLLING DOOR OF RAILWAY VEHICLE

MOTOR TRAIN UNIT AUXILIARY POWER SUPPLY APPARATUS

INTERLOCKING CONTROL DEVICE OF MULTIPLE-UNIT TRAIN SAFETY CIRCUIT

CONTROL RELAY BOARD FOR RAILWAY VEHICLE

HIGH VOLTAGE EQUIPMENT BOX FOR RAILWAY VEHICLE

DETECTION METHOD AND SYSTEM FOR PANTOGRAPH ARC BASED ON TRAIN POWER...

SWITCHING CIRCUIT FOR IMPLEMENTING COUPLING AT RANDOM END OF TRAIN