BEIJING SIFANG AUTOMATION CO., LTD.

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for fast reconfiguration of power supply network...
- Patent number 11,355,961
- Issue date Jun 7, 2022
- Beijing Sifang Automation Co., Ltd.
- Gang Duan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Full-laser scribing method for flexible stainless steel substrate s...
- Patent number 10,784,389
- Issue date Sep 22, 2020
- BEIJING SIFANG CRENERGEY OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ning Zhang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Full-laser scribing method for large-area copper indium gallium sel...
- Patent number 10,418,508
- Issue date Sep 17, 2019
- Beijing Sifang Automation Co., Ltd.
- Ning Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making 32-bit addressing of SV data by utilizing FPGA
- Patent number 9,871,893
- Issue date Jan 16, 2018
- Beijing Sifang Automation Co., Ltd.
- Zhengqiang Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrical connector
- Patent number 9,748,676
- Issue date Aug 29, 2017
- Beijing Sifang Automation Co., Ltd.
- Zaolin Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anti-interference switch signal transmission circuit
- Patent number 9,679,726
- Issue date Jun 13, 2017
- Beijing Sifang Automation Co., Ltd.
- Gang Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
State-matrix-independent dynamic process estimation method in real-...
- Patent number 9,178,386
- Issue date Nov 3, 2015
- Beijing Sifang Automation Co., Ltd.
- Gang Duan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for measuring shafting mechanical fatigue of turbine generat...
- Patent number 8,504,338
- Issue date Aug 6, 2013
- Beijing Sifang Automation Co., Ltd.
- Xinyan Liang
- G01 - MEASURING TESTING
Information Patent Grant
Method of coordinated operation for turbine-generator shafts torsio...
- Patent number 8,150,556
- Issue date Apr 3, 2012
- Beijing Sifang Automation Co., Ltd.
- Shaohua Jiao
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

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Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR FAST RECONFIGURATION OF POWER SUPPLY NETWORK...
- Publication number 20200412167
- Publication date Dec 31, 2020
- BEIJING SIFANG AUTOMATION CO., LTD.
- Gang DUAN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SUPPRESSION METHOD OF HIGH-FREQUENCY RESONANCE FOR VSC-HVDC SYSTEM...
- Publication number 20200295568
- Publication date Sep 17, 2020
- BEIJING SIFANG AUTOMATION CO., LTD.
- Bin LIU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FULL-LASER SCRIBING METHOD FOR FLEXIBLE STAINLESS STEEL SUBSTRATE S...
- Publication number 20190237600
- Publication date Aug 1, 2019
- BEIJING SIFANG CRENERGEY OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ning Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FULL-LASER SCRIBING METHOD FOR LARGE-AREA COPPER INDIUM GALLIUM SEL...
- Publication number 20180114876
- Publication date Apr 26, 2018
- BEIJING SIFANG AUTOMATION CO., LTD.
- Ning ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AN ELECTRICAL CONNECTOR
- Publication number 20160226163
- Publication date Aug 4, 2016
- BEIJING SIFANG AUTOMATION CO., LTD
- Zaolin Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MAKING 32-BIT ADDRESSING OF SV DATA BY UTILIZING FPGA
- Publication number 20150341471
- Publication date Nov 26, 2015
- BEIJING SIFANG AUTOMATION CO., LTD.
- Zhengqiang Xiao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTI-INTERFERENCE SWITCH SIGNAL TRANSMISSION CIRCUIT
- Publication number 20150137620
- Publication date May 21, 2015
- BEIJING SIFANG AUTOMATION CO., LTD.
- Gang Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STATE-MATRIX-INDEPENDENT DYNAMIC PROCESS ESTIMATION METHOD IN REAL-...
- Publication number 20120283967
- Publication date Nov 8, 2012
- BEIJING SIFANG ENGINEERING CO., LTD.
- Gang Duan
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

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Trademarklast 30 trademarks

Information Trademark
87143904 - SIFANG
- Serial number 87143904
- Registration number 5371048
- Filing date Aug 19, 2016
- BEIJING SIFANG AUTOMATION CO., LTD.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

BEIJING SIFANG AUTOMATION CO., LTD.

Organization

Patents Grantslast 30 patents

Method and system for fast reconfiguration of power supply network...

Full-laser scribing method for flexible stainless steel substrate s...

Full-laser scribing method for large-area copper indium gallium sel...

Method for making 32-bit addressing of SV data by utilizing FPGA

Electrical connector

Anti-interference switch signal transmission circuit

State-matrix-independent dynamic process estimation method in real-...

Method for measuring shafting mechanical fatigue of turbine generat...

Method of coordinated operation for turbine-generator shafts torsio...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR FAST RECONFIGURATION OF POWER SUPPLY NETWORK...

SUPPRESSION METHOD OF HIGH-FREQUENCY RESONANCE FOR VSC-HVDC SYSTEM...

FULL-LASER SCRIBING METHOD FOR FLEXIBLE STAINLESS STEEL SUBSTRATE S...

FULL-LASER SCRIBING METHOD FOR LARGE-AREA COPPER INDIUM GALLIUM SEL...

AN ELECTRICAL CONNECTOR

METHOD FOR MAKING 32-BIT ADDRESSING OF SV DATA BY UTILIZING FPGA

ANTI-INTERFERENCE SWITCH SIGNAL TRANSMISSION CIRCUIT

STATE-MATRIX-INDEPENDENT DYNAMIC PROCESS ESTIMATION METHOD IN REAL-...

Trademarklast 30 trademarks

87143904 - SIFANG