Shengyi QIN

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrophobic proppant and preparation method thereof
- Patent number 9,434,874
- Issue date Sep 6, 2016
- BEIJING RECHSAND SAND INDUSTRY SCIENCE & TECHNOLOGY CO., LTD.
- Shengyi Qin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water purification and storage system, water-filtering well and pol...
- Patent number 9,359,755
- Issue date Jun 7, 2016
- Beijing Rechsand Science & Technology Group Co., Ltd
- Shengyi Qin
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Oil-water separating device and floating oil collecting system comp...
- Patent number 9,290,900
- Issue date Mar 22, 2016
- Beijing Rechsand Science & Technology Group Co., Ltd.
- Shengyi Qin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Wall block, corner, and wall body
- Patent number 8,925,276
- Issue date Jan 6, 2015
- Beijing Rechsand Science & Technology Group Co., Ltd.
- Shengyi Qin
- E04 - BUILDING
Information Patent Grant
Composition used for high-strength and impermeable concrete
- Patent number 8,652,250
- Issue date Feb 18, 2014
- Shengyi Qin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
System of water collecting, cleaning, and storing
- Patent number 8,354,021
- Issue date Jan 15, 2013
- Beijing Rechsand Science & Technology Group Co., Ltd
- Qin Shengyi
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
FARMLAND IRRIGATION AND DRAINAGE SYSTEM
- Publication number 20230046121
- Publication date Feb 16, 2023
- RECHSAND ECOLOGICAL ENVIROMENT PROTECTION SCIENCE & TECHNOLOGY CO., LTD.
- Shengyi Qin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
BREATHABLE GEOSYNTHETIC CLAY LINER AND PRODUCTION PROCESS THEREFOR
- Publication number 20220009195
- Publication date Jan 13, 2022
- BEIJING RECHSAND SCIENCE & TECHNOLOGY GROUP CO., LTD.
- Shengyi QIN
- B32 - LAYERED PRODUCTS
Information Patent Application
GAS PERMEABLE FLOWERPOT
- Publication number 20200060102
- Publication date Feb 27, 2020
- Renchsand Eco-Environment Protection Science and Technology Co., Ltd.
- Shengyi Qin
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
SELF-SUSPENDING PROPPANT AND PREPARATION AND USE THEREOF
- Publication number 20170145302
- Publication date May 25, 2017
- BEIJING RECHSAND SCIENCE & TECHNOLOGY GROUP CO., LTD.
- Shengyi QIN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Water Purification and Storage System, Water-Filtering Well and Pol...
- Publication number 20150108053
- Publication date Apr 23, 2015
- Shengyi Qin
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
OIL-WATER SEPARATING DEVICE AND FLOATING OIL COLLECTING SYSTEM COMP...
- Publication number 20140014565
- Publication date Jan 16, 2014
- BEIJING RECHSAND SCIENCE & TECHNOLOGY GROUP CO., LTD.
- Shengyi Qin
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
WALL BLOCK, CORNER, AND WALL BODY
- Publication number 20130340372
- Publication date Dec 26, 2013
- Shengyi Qin
- E04 - BUILDING
Information Patent Application
ANTI-PENETRATION AND GAS PERMEABLE POTTING CONTAINER, PREPARATION M...
- Publication number 20130283685
- Publication date Oct 31, 2013
- BEIJING RECHSAND SCIENCE & TECHNOLOGY GROUP CO., LTD.
- Shengyi Qin
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
HYDROPHOBIC PROPPANT AND PREPARATION METHOD THEREOF
- Publication number 20130225458
- Publication date Aug 29, 2013
- BEIJING RECHSAND SAND INDUSTRY SCIENCE & TECHNOLOGY CO., LTD
- Shengyi Qin
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITION USED FOR HIGH STRENGTH AND IMPERMEABLE CONCRETE
- Publication number 20130104777
- Publication date May 2, 2013
- BEIJING RECHSAND SCIENCE & TECHNOLOGY GROUP CO., LTD.
- Shengyi Qin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
FILM COATED PARTICLES FOR OIL EXPLOITATION AND OIL EXPLOITATION MET...
- Publication number 20120088699
- Publication date Apr 12, 2012
- Beijing Rechsand Science & Technology Group
- Shengyi Qin
- E21 - EARTH DRILLING MINING
Information Patent Application
FILTERING ELEMENT AND METHOD FOR MAKING THE SAME AND WATER TREATING...
- Publication number 20110215049
- Publication date Sep 8, 2011
- Shengyi Qin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM OF WATER COLLECTING, CLEANING, AND STORING
- Publication number 20100108586
- Publication date May 6, 2010
- Shengyi Qin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Shengyi QIN

Person

Patents Grantslast 30 patents

Hydrophobic proppant and preparation method thereof

Water purification and storage system, water-filtering well and pol...

Oil-water separating device and floating oil collecting system comp...

Wall block, corner, and wall body

Composition used for high-strength and impermeable concrete

System of water collecting, cleaning, and storing

Patents Applicationslast 30 patents

FARMLAND IRRIGATION AND DRAINAGE SYSTEM

BREATHABLE GEOSYNTHETIC CLAY LINER AND PRODUCTION PROCESS THEREFOR

GAS PERMEABLE FLOWERPOT

SELF-SUSPENDING PROPPANT AND PREPARATION AND USE THEREOF

Water Purification and Storage System, Water-Filtering Well and Pol...

OIL-WATER SEPARATING DEVICE AND FLOATING OIL COLLECTING SYSTEM COMP...

WALL BLOCK, CORNER, AND WALL BODY

ANTI-PENETRATION AND GAS PERMEABLE POTTING CONTAINER, PREPARATION M...

HYDROPHOBIC PROPPANT AND PREPARATION METHOD THEREOF

COMPOSITION USED FOR HIGH STRENGTH AND IMPERMEABLE CONCRETE

FILM COATED PARTICLES FOR OIL EXPLOITATION AND OIL EXPLOITATION MET...

FILTERING ELEMENT AND METHOD FOR MAKING THE SAME AND WATER TREATING...

SYSTEM OF WATER COLLECTING, CLEANING, AND STORING