QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Front suspension system having overload protection
- Patent number 9,919,721
- Issue date Mar 20, 2018
- Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
- Kai Chen
- B61 - RAILWAYS
Information Patent Grant
Transverse adjustment mechanism for bilateral half-spring type load...
- Patent number 9,016,209
- Issue date Apr 28, 2015
- Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
- Hui Ding
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Semi-permanent vehicle coupler for light rail
- Patent number 8,418,862
- Issue date Apr 16, 2013
- Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
- Fenggang Liu
- B61 - RAILWAYS
Information Patent Grant
Comprehensive test bed for vehicle body
- Patent number 8,230,730
- Issue date Jul 31, 2012
- Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
- Fei Ma
- G01 - MEASURING TESTING

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Patents Applicationslast 30 patents

Information Patent Application
MOVABLE LOADING MACHINE WITH A TWIN TELESCOPIC BOOM STRUCTURE
- Publication number 20180201454
- Publication date Jul 19, 2018
- QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- XIAODONG XING
- B61 - RAILWAYS
Information Patent Application
SYSTEM AND METHOD FOR PARALLEL POWER SUPPLY CONTROL FOR AUXILIARY C...
- Publication number 20160167528
- Publication date Jun 16, 2016
- QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- DONGJUN YANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOVABLE LOADING MACHINE WITH A TWIN TELESCOPIC BOOM STRUCTURE
- Publication number 20160152423
- Publication date Jun 2, 2016
- QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- XIAODONG XING
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
BALANCING APPARATUS FOR A TRANSITION COUPLER
- Publication number 20160121911
- Publication date May 5, 2016
- QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- HUI LIU
- B61 - RAILWAYS
Information Patent Application
OPENING/CLOSING MECHANISM EQUIPPED WITH A SELF-LOCK DEVICE
- Publication number 20160115727
- Publication date Apr 28, 2016
- QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- HUI LIU
- B61 - RAILWAYS
Information Patent Application
SEGMENTED INVERTING COVER PLATE APPARATUS FOR UNDERFLOOR VEHICLE LI...
- Publication number 20160060939
- Publication date Mar 3, 2016
- QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- HUI DING
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SEMI-PERMANENT VEHICLE COUPLER FOR LIGHT RAIL
- Publication number 20110253663
- Publication date Oct 20, 2011
- QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
- Fenggang Liu
- B61 - RAILWAYS
Information Patent Application
COMPREHENSIVE TEST BED FOR VEHICLE BODY
- Publication number 20110252876
- Publication date Oct 20, 2011
- QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE., LTD.
- Fei MA
- G01 - MEASURING TESTING

QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.

Organization

Patents Grantslast 30 patents

Front suspension system having overload protection

Transverse adjustment mechanism for bilateral half-spring type load...

Semi-permanent vehicle coupler for light rail

Comprehensive test bed for vehicle body

Patents Applicationslast 30 patents

MOVABLE LOADING MACHINE WITH A TWIN TELESCOPIC BOOM STRUCTURE

SYSTEM AND METHOD FOR PARALLEL POWER SUPPLY CONTROL FOR AUXILIARY C...

MOVABLE LOADING MACHINE WITH A TWIN TELESCOPIC BOOM STRUCTURE

BALANCING APPARATUS FOR A TRANSITION COUPLER

OPENING/CLOSING MECHANISM EQUIPPED WITH A SELF-LOCK DEVICE

SEGMENTED INVERTING COVER PLATE APPARATUS FOR UNDERFLOOR VEHICLE LI...

SEMI-PERMANENT VEHICLE COUPLER FOR LIGHT RAIL

COMPREHENSIVE TEST BED FOR VEHICLE BODY