SAFEKEY Engineering Technology(Zhengzhou), Ltd.

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Zhengzhou, Henan Province, CN

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Patents Grantslast 30 patents

Information Patent Grant
Vibratory grouting drilling rig with auxiliary moving mechanism
- Patent number 12,152,360
- Issue date Nov 26, 2024
- SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Structural flame retardant high strength low exothermic polymer gro...
- Patent number 11,970,564
- Issue date Apr 30, 2024
- SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Peng Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for detecting road diseases by intelligent cruise via unmann...
- Patent number 11,908,207
- Issue date Feb 20, 2024
- BeSTDR Infrastructure Hospital (Pingyu)
- Hongyuan Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polymer expanding material used in infiltration or seepage watery e...
- Patent number 11,618,802
- Issue date Apr 4, 2023
- Zhengzhou University
- Hongyuan Fang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method for stabilizing and lifting channel boards by underwater gro...
- Patent number 11,598,065
- Issue date Mar 7, 2023
- Zhengzhou University
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
In-service repair method combining externally bonded pre-stressed F...
- Patent number 11,274,784
- Issue date Mar 15, 2022
- WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Composite slotting equipment combined static pressure and vibration...
- Patent number 11,085,166
- Issue date Aug 10, 2021
- WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Trenchless rehabilitation device for disconnects on large-diameter...
- Patent number 11,079,057
- Issue date Aug 3, 2021
- WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Trenchless rehabilitation system for deformation of large diameter...
- Patent number 11,002,398
- Issue date May 11, 2021
- WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Polymer composite grouting method for blocking leaking and sand inr...
- Patent number 9,777,881
- Issue date Oct 3, 2017
- SAFEKEY Engineering Technology(Zhengzhou), Ltd.
- Fuming Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Polymer bag grouting method for repairing settlement of underground...
- Patent number 9,353,888
- Issue date May 31, 2016
- SAFEKEY Engineering Technology (Zhengzhou), Ltd
- Fuming Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Polymer grouting method for constructing ultra-thin anti-seepage wall
- Patent number 9,080,300
- Issue date Jul 14, 2015
- SAFEKEY Engineering Technology(Zhengzhou), Ltd.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Polymer grouting method for uplifting ballastless track of high-spe...
- Patent number 9,045,865
- Issue date Jun 2, 2015
- SAFEKEY Engineering Technology(Zhengzhou), Ltd.
- Fuming Wang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Grouting method for anchoring with polymer
- Patent number 9,004,820
- Issue date Apr 14, 2015
- SAFEKEY Engineering Technology(Zhengzhou), Ltd.
- Fuming Wang
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polymer grouting method for constructing vertical supporting system
- Patent number 8,974,152
- Issue date Mar 10, 2015
- SAFEKEY Engineering Technology(Zhengzhou), Ltd.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Grouting double-locking pressure real-time sensing system and metho...
- Publication number 20230323621
- Publication date Oct 12, 2023
- SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Grouting pipe with vibration function
- Publication number 20230313484
- Publication date Oct 5, 2023
- SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Vibratory grouting drilling rig with auxiliary moving mechanism
- Publication number 20230304366
- Publication date Sep 28, 2023
- SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Silicate modified polymer foam material for filling and sealing
- Publication number 20230043883
- Publication date Feb 9, 2023
- WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
- Peng Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Silicate-modified high-toughness and low-heat polymer grouting mate...
- Publication number 20230045296
- Publication date Feb 9, 2023
- SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Peng Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Structural flame retardant high strength low exothermic polymer gro...
- Publication number 20230041379
- Publication date Feb 9, 2023
- SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Peng Zhao
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Silicate-modified polymer grouting material for leakage plugging
- Publication number 20230041315
- Publication date Feb 9, 2023
- SAFEKEY Engineering Technology (Zhengzhou), Ltd.
- Peng Zhao
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Method for detecting road diseases by intelligent cruise via unmann...
- Publication number 20220237928
- Publication date Jul 28, 2022
- BeSTDR Infrastructure Hospital(Pingyu)
- Hongyuan Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image segmentation method and system for pavement disease based on...
- Publication number 20210319561
- Publication date Oct 14, 2021
- BeSTDR Infrastructure Hospital(Pingyu)
- Hongyuan Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for stabilizing and lifting channel boards by underwater gro...
- Publication number 20210285179
- Publication date Sep 16, 2021
- Zhengzhou University
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Trenchless rehabilitation system for deformation of large diameter...
- Publication number 20210088168
- Publication date Mar 25, 2021
- WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Trenchless rehabilitation device for disconnects on large-diameter...
- Publication number 20200300401
- Publication date Sep 24, 2020
- WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
In-service repair method combining externally bonded pre-stressed F...
- Publication number 20200292121
- Publication date Sep 17, 2020
- WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Composite slotting equipment combined static pressure and vibration...
- Publication number 20200256027
- Publication date Aug 13, 2020
- WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Polymer expanding material used in infiltration or seepage watery e...
- Publication number 20200255579
- Publication date Aug 13, 2020
- Zhengzhou University
- Hongyuan Fang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composite slotting equipment combined static pressure and vibration...
- Publication number 20200248427
- Publication date Aug 6, 2020
- WELEAD Infrastructure Engineering Technology (Zhengzhou), Ltd.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Polymer composite grouting method for blocking leaking and sand inr...
- Publication number 20160169435
- Publication date Jun 16, 2016
- SAFEKEY Engineering Technology(Zhengzhou), Ltd.
- Fuming Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Polymer bag grouting method for repairing settlement of underground...
- Publication number 20160102782
- Publication date Apr 14, 2016
- SAFEKEY Engineering Technology(Zhengzhou), Ltd.
- Fuming Wang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

SAFEKEY Engineering Technology(Zhengzhou), Ltd.

Organization

Patents Grantslast 30 patents

Vibratory grouting drilling rig with auxiliary moving mechanism

Structural flame retardant high strength low exothermic polymer gro...

Method for detecting road diseases by intelligent cruise via unmann...

Polymer expanding material used in infiltration or seepage watery e...

Method for stabilizing and lifting channel boards by underwater gro...

In-service repair method combining externally bonded pre-stressed F...

Composite slotting equipment combined static pressure and vibration...

Trenchless rehabilitation device for disconnects on large-diameter...

Trenchless rehabilitation system for deformation of large diameter...

Polymer composite grouting method for blocking leaking and sand inr...

Polymer bag grouting method for repairing settlement of underground...

Polymer grouting method for constructing ultra-thin anti-seepage wall

Polymer grouting method for uplifting ballastless track of high-spe...

Grouting method for anchoring with polymer

Polymer grouting method for constructing vertical supporting system

Patents Applicationslast 30 patents

Grouting double-locking pressure real-time sensing system and metho...

Grouting pipe with vibration function

Vibratory grouting drilling rig with auxiliary moving mechanism

Silicate modified polymer foam material for filling and sealing

Silicate-modified high-toughness and low-heat polymer grouting mate...

Structural flame retardant high strength low exothermic polymer gro...

Silicate-modified polymer grouting material for leakage plugging

Method for detecting road diseases by intelligent cruise via unmann...

Image segmentation method and system for pavement disease based on...

Method for stabilizing and lifting channel boards by underwater gro...

Trenchless rehabilitation system for deformation of large diameter...

Trenchless rehabilitation device for disconnects on large-diameter...

In-service repair method combining externally bonded pre-stressed F...

Composite slotting equipment combined static pressure and vibration...

Polymer expanding material used in infiltration or seepage watery e...

Composite slotting equipment combined static pressure and vibration...

Polymer composite grouting method for blocking leaking and sand inr...

Polymer bag grouting method for repairing settlement of underground...

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