Henan Polytech Infrastructure Rehabilitation LTD.

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Zhengzhou, CN

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
Polymer grouting method for constructing vertical supporting system
- Publication number 20140314494
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Polymer grouting method for constructing multi-wing pile
- Publication number 20140314496
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Polymer grouting method for constructing gravel pile
- Publication number 20140314497
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Polymer grouting method for uplifting ballastless track of high-spe...
- Publication number 20140314502
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Polymer grouting method for constructing ultra-thin anti-seepage wall
- Publication number 20140314498
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Grouting method for anchoring with polymer
- Publication number 20140314503
- Publication date Oct 23, 2014
- Henan Polytech Infrastructure Rehabilitation LTD.
- Fuming Wang
- E21 - EARTH DRILLING MINING

Henan Polytech Infrastructure Rehabilitation LTD.

Organization

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Polymer grouting method for constructing vertical supporting system

Polymer grouting method for constructing multi-wing pile

Polymer grouting method for constructing gravel pile

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

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

Grouting method for anchoring with polymer

Trademarklast 30 trademarks