Xiaoying Ma

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Weight shifting mechanism for a powered locomotive bogie
- Patent number 10,464,578
- Issue date Nov 5, 2019
- PROGRESS RAIL LOCOMOTIVE INC.
- Saket Ashokkumar Mishra
- B61 - RAILWAYS
Information Patent Grant
Device for controlling stiffness and damping of locomotive carbodies
- Patent number 9,694,829
- Issue date Jul 4, 2017
- Electro-Motive Diesel, Inc.
- Butchi Babu Nalluri
- B61 - RAILWAYS
Information Patent Grant
Movable sand plow for locomotive
- Patent number 9,631,332
- Issue date Apr 25, 2017
- Electro-Motive Diesel, Inc.
- Alexander Shubs
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Self-steering radial bogie
- Patent number 8,701,564
- Issue date Apr 22, 2014
- Electro-Motive Diesel, Inc.
- Hans-Dieter Schaller
- B61 - RAILWAYS
Information Patent Grant
Arrangement of radial bogie
- Patent number 6,871,598
- Issue date Mar 29, 2005
- General Motors Corporation
- Hans-Dieter Schaller
- B61 - RAILWAYS
Information Patent Grant
Radial bogie with steering beam mount unitized brake
- Patent number 6,745,700
- Issue date Jun 8, 2004
- General Motors Corporation
- Xiaoying Ma
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Locomotive adhesion enhancing slipping discs
- Patent number 5,775,228
- Issue date Jul 7, 1998
- General Motors Corporation
- Harinder Singh Lamba
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Weight Shifting Mechanism for a Powered Locomotive Bogie
- Publication number 20180134305
- Publication date May 17, 2018
- ELECTRO-MOTIVE DIESEL, INC.
- Saket Ashokkumar Mishra
- B61 - RAILWAYS
Information Patent Application
DEVICE FOR CONTROLLING STIFFNESS AND DAMPING OF LOCOMOTIVE CARBODIES
- Publication number 20160176415
- Publication date Jun 23, 2016
- ELECTRO-MOTIVE DIESEL, INC.
- Butchi Babu Nalluri
- B61 - RAILWAYS
Information Patent Application
Movable Sand Plow For Locomotive
- Publication number 20160060833
- Publication date Mar 3, 2016
- ELECTRO-MOTIVE DIESEL, INC.
- Alexander Shubs
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Locomotive Sand Plow System
- Publication number 20160060834
- Publication date Mar 3, 2016
- ELECTRO-MOTIVE DIESEL, INC.
- Alexander Shubs
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Self-Steering Radial Bogie
- Publication number 20100011984
- Publication date Jan 21, 2010
- Hans-Dieter Schaller
- B61 - RAILWAYS
Information Patent Application
Arrangement of radial bogie
- Publication number 20030230213
- Publication date Dec 18, 2003
- Hans-Dieter Schaller
- B61 - RAILWAYS
Information Patent Application
Radial bogie with steering beam mount unitized brake
- Publication number 20030230212
- Publication date Dec 18, 2003
- Xiaoying Ma
- B60 - VEHICLES IN GENERAL