ENN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.

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Hebei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Two-dimensional code processing method and apparatus
- Patent number 10,558,900
- Issue date Feb 11, 2020
- ENN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.
- Zhenqi Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus of data display
- Patent number 10,354,424
- Issue date Jul 16, 2019
- ENN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.
- Bryan Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data processing method and network equipment
- Patent number 10,325,190
- Issue date Jun 18, 2019
- ENN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.
- Bryan Zhu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ubiquitous energy network for achieving optimized utilization of en...
- Patent number 9,778,719
- Issue date Oct 3, 2017
- Enn Science & Technology Development Co., Ltd.
- Zhongxue Gan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System energy efficiency controller, energy efficiency gain device...
- Patent number 9,690,275
- Issue date Jun 27, 2017
- ENN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.
- Zhongxue Gan
- G05 - CONTROLLING REGULATING
Information Patent Grant
Microbial culture medium and cultural method
- Patent number 9,434,967
- Issue date Sep 6, 2016
- ENN SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD.
- Minsheng Liu
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
System energy efficiency controller in smart energy network, contro...
- Patent number 9,436,169
- Issue date Sep 6, 2016
- ENN SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD.
- Zhongxue Gan
- G05 - CONTROLLING REGULATING
Information Patent Grant
System and method for continuous extraction of material
- Patent number 9,333,441
- Issue date May 10, 2016
- Enn Science & Technology Development Co., Ltd.
- Junjie Gu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Coal processing method by using characteristics of sub-critical and...
- Patent number 9,011,671
- Issue date Apr 21, 2015
- Enn Science & Technology Development Co., Ltd.
- Junjie Gu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for producing methane by catalytic gasification of coal and...
- Patent number 9,000,056
- Issue date Apr 7, 2015
- Enn Science & Technology Development Co., Ltd.
- Jicheng Bi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for effectively controlling harmful organisms in large-scale...
- Patent number 8,759,073
- Issue date Jun 24, 2014
- ENN Science & Technology Development Co., Ltd.
- Huiling Wang
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL WITH DYNAMIC RESPONSE CAPABILITY BASED ON ENERGY STORAGE...
- Publication number 20190280308
- Publication date Sep 12, 2019
- The Regents of the University of California
- Jinlai LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS OF DATA DISPLAY
- Publication number 20190236821
- Publication date Aug 1, 2019
- ENN Science and Technology Development Co., Ltd
- Bryan ZHU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TWO-DIMENSIONAL CODE PROCESSING METHOD AND APPARATUS
- Publication number 20190236423
- Publication date Aug 1, 2019
- ENN Science and Technology Development Co., Ltd
- Zhenqi ZHU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Thermoelectric Structures and Devices Based on Topological Insulators
- Publication number 20150155464
- Publication date Jun 4, 2015
- ENN Science and Technology Development Co., Ltd
- Yong Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM ENERGY EFFICIENCY CONTROLLER IN SMART ENERGY NETWORK, CONTRO...
- Publication number 20140148964
- Publication date May 29, 2014
- ENN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.
- Zhongxue Gan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MICROBIAL CULTURE MEDIUM AND CULTURAL METHOD
- Publication number 20140093922
- Publication date Apr 3, 2014
- ENN Science and Technology Development Co., Ltd.
- Minsheng LIU
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SMART ENERGY NETWORK FOR ACHIEVING OPTIMUM UTILIZATION OF ENERGY AN...
- Publication number 20130238158
- Publication date Sep 12, 2013
- ENN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.
- Zhongxue Gan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM ENERGY EFFICIENCY CONTROLLER, ENERGY EFFICIENCY GAIN DEVICE...
- Publication number 20130073098
- Publication date Mar 21, 2013
- ENN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.
- Zhongxue Gan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Method for Producing Methane by Catalytic Gasification of Coal and...
- Publication number 20120238646
- Publication date Sep 20, 2012
- Enn Science & Technology Development Co. Ltd
- Jicheng Bi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD FOR EFFECTIVELY CONTROLLING HARMFUL ORGANISMS IN LARGE-SCALE...
- Publication number 20120184021
- Publication date Jul 19, 2012
- ENN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.
- Huiling Wang
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

ENN SCIENCE & TECHNOLOGY DEVELOPMENT CO., LTD.

Organization

Patents Grantslast 30 patents

Two-dimensional code processing method and apparatus

Method and apparatus of data display

Data processing method and network equipment

Ubiquitous energy network for achieving optimized utilization of en...

System energy efficiency controller, energy efficiency gain device...

Microbial culture medium and cultural method

System energy efficiency controller in smart energy network, contro...

System and method for continuous extraction of material

Coal processing method by using characteristics of sub-critical and...

Method for producing methane by catalytic gasification of coal and...

Method for effectively controlling harmful organisms in large-scale...

Patents Applicationslast 30 patents

FUEL CELL WITH DYNAMIC RESPONSE CAPABILITY BASED ON ENERGY STORAGE...

METHOD AND APPARATUS OF DATA DISPLAY

TWO-DIMENSIONAL CODE PROCESSING METHOD AND APPARATUS

Thermoelectric Structures and Devices Based on Topological Insulators

SYSTEM ENERGY EFFICIENCY CONTROLLER IN SMART ENERGY NETWORK, CONTRO...

MICROBIAL CULTURE MEDIUM AND CULTURAL METHOD

SMART ENERGY NETWORK FOR ACHIEVING OPTIMUM UTILIZATION OF ENERGY AN...

SYSTEM ENERGY EFFICIENCY CONTROLLER, ENERGY EFFICIENCY GAIN DEVICE...

Method for Producing Methane by Catalytic Gasification of Coal and...

METHOD FOR EFFECTIVELY CONTROLLING HARMFUL ORGANISMS IN LARGE-SCALE...

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