Yan Yu

Person

Shanghai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing thin strip continuously cast 700MPa-grade...
- Patent number 9,987,669
- Issue date Jun 5, 2018
- Baoshan Iron & Steel Co., Ltd.
- Yuan Fang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and device for continuous thin strip casting
- Patent number 9,873,150
- Issue date Jan 23, 2018
- Baoshan Iron & Steel Co., Ltd.
- Sanbing Ren
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Manufacturing method for strip casting 550 MPa-grade high strength...
- Patent number 9,863,015
- Issue date Jan 9, 2018
- Baoshan Iron & Steel Co., Ltd.
- Xiufang Wang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Manufacturing method for strip casting 700 MPa-grade high strength...
- Patent number 9,790,566
- Issue date Oct 17, 2017
- Baoshan Iron & Steel Co., Ltd.
- Xiufang Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Drilling rig masts and methods of assembly and erection
- Patent number 9,441,423
- Issue date Sep 13, 2016
- National-Oilwell Varco, L.P.
- Robert Benjamin Donnally
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Drilling rig mast lift systems and methods
- Patent number 8,875,911
- Issue date Nov 4, 2014
- National-Oilwell Varco, L.P.
- Robert B. Donnally
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling rig masts and methods of assembly and erecting masts
- Patent number 8,549,815
- Issue date Oct 8, 2013
- National Oilwell Varco LP
- Robert Benjamin Donnally
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling rigs and erection methods
- Patent number 8,468,753
- Issue date Jun 25, 2013
- National Oilwell Varco LP
- Robert Benjamin Donnally
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling rig structure installation and methods
- Patent number 8,250,816
- Issue date Aug 28, 2012
- National Oilwell Varco LP
- Robert Benjamin Donnally
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drilling rig drawworks installation
- Patent number 8,047,303
- Issue date Nov 1, 2011
- National Oilwell Varco LP
- Robert Benjamin Donnally
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR GENERATING DROPLET ARRAY ON MICROFLUIDIC CHIP
- Publication number 20220220548
- Publication date Jul 14, 2022
- SHANGHAI JIAOTONG UNIVERSITY
- Feng SHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Device for Continuous Thin Strip Casting
- Publication number 20150251244
- Publication date Sep 10, 2015
- Baoshan Iron & Steel Co., Ltd
- Sanbing Ren
- B22 - CASTING POWDER METALLURGY
Information Patent Application
DRILLING RIG MASTS AND METHODS OF ASSEMBLY AND ERECTION
- Publication number 20150059262
- Publication date Mar 5, 2015
- National Oilwell Varco, L.P.
- Robert Benjamin Donnally
- E21 - EARTH DRILLING MINING
Information Patent Application
Manufacturing Method for Strip Casting 550 MPa-Grade High Strength...
- Publication number 20150007913
- Publication date Jan 8, 2015
- Baoshan Iron & Steel Co., Ltd
- Xiufang Wang
- C21 - METALLURGY OF IRON
Information Patent Application
Manufacturing Method for Strip Casting 700 MPa-Grade High Strength...
- Publication number 20140373981
- Publication date Dec 25, 2014
- Xiufang Wang
- C21 - METALLURGY OF IRON
Information Patent Application
Method for Manufaturing Thin Strip Continuously Cast 700MPa-Grade H...
- Publication number 20140366602
- Publication date Dec 18, 2014
- Baoshan Iron & Steel Co., Ltd
- Yuan Fang
- C21 - METALLURGY OF IRON
Information Patent Application
DRILLING RIG MAST LIFT SYSTEMS AND METHODS
- Publication number 20120047820
- Publication date Mar 1, 2012
- Robert B. Donnally
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling rigs and erection methods
- Publication number 20090218139
- Publication date Sep 3, 2009
- Robert Benjamin Donnally
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling rig masts and methods of assembly and erecting masts
- Publication number 20090218144
- Publication date Sep 3, 2009
- Robert Benjamin Donnally
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling rig structure installation and methods
- Publication number 20090218138
- Publication date Sep 3, 2009
- Robert Benjamin Donnally
- E21 - EARTH DRILLING MINING
Information Patent Application
Drilling rig drawworks installation
- Publication number 20090218137
- Publication date Sep 3, 2009
- Robert Benjamin Donnally
- E21 - EARTH DRILLING MINING

Person

Patents Grantslast 30 patents

Method for manufacturing thin strip continuously cast 700MPa-grade...

Method and device for continuous thin strip casting

Manufacturing method for strip casting 550 MPa-grade high strength...

Manufacturing method for strip casting 700 MPa-grade high strength...

Drilling rig masts and methods of assembly and erection

Drilling rig mast lift systems and methods

Drilling rig masts and methods of assembly and erecting masts

Drilling rigs and erection methods

Drilling rig structure installation and methods

Drilling rig drawworks installation

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR GENERATING DROPLET ARRAY ON MICROFLUIDIC CHIP

Method and Device for Continuous Thin Strip Casting

DRILLING RIG MASTS AND METHODS OF ASSEMBLY AND ERECTION

Manufacturing Method for Strip Casting 550 MPa-Grade High Strength...

Manufacturing Method for Strip Casting 700 MPa-Grade High Strength...

Method for Manufaturing Thin Strip Continuously Cast 700MPa-Grade H...

DRILLING RIG MAST LIFT SYSTEMS AND METHODS

Drilling rigs and erection methods

Drilling rig masts and methods of assembly and erecting masts

Drilling rig structure installation and methods

Drilling rig drawworks installation