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Liqing Ma
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Fairlawn, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Silicon-functionalized rubber
Patent number
11,767,388
Issue date
Sep 26, 2023
The Goodyear Tire & Rubber Company
Seth Cody Ensign
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Functionalized polymer, rubber composition and pneumatic tire
Patent number
11,352,458
Issue date
Jun 7, 2022
The Goodyear Tire & Robber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Functionalized polymer, rubber composition and pneumatic tire
Patent number
11,208,518
Issue date
Dec 28, 2021
The Goodyear Tire & Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Functionalized polymer, rubber composition and pneumatic tire
Patent number
10,947,380
Issue date
Mar 16, 2021
The Goodyear Tire & Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Preparation of silica reinforced rubber containing styrene/butadien...
Patent number
10,233,311
Issue date
Mar 19, 2019
The Goodyear Tire & Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Functionalized polymer, rubber composition, and pneumatic tire
Patent number
9,790,289
Issue date
Oct 17, 2017
The Goodyear Tire & Rubber Company
Liqing Ma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Functionalized polymer, rubber composition and pneumatic tire
Patent number
9,688,837
Issue date
Jun 27, 2017
The Goodyear Tire & Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Functionalized polymer, rubber composition and pneumatic tire
Patent number
9,574,042
Issue date
Feb 21, 2017
The Goodyear Tire & Rubber Company
Liqing Ma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Functionalized polymer, rubber composition and pneumatic tire
Patent number
9,428,628
Issue date
Aug 30, 2016
The Goodyear Tire & Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Blend of a graft copolymer and a second polymer miscible with sidec...
Patent number
9,133,333
Issue date
Sep 15, 2015
The Goodyear Tire & Rubber Company
Alexandra Hermann
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Bifunctionalized polymer
Patent number
9,109,073
Issue date
Aug 18, 2015
The Goodyear Tire & Rubber Company
Liqing Ma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Functionalized polymer, rubber composition and pneumatic tire
Patent number
9,109,103
Issue date
Aug 18, 2015
The Goodyear Tire & Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Rubber composition and pneumatic tire
Patent number
9,090,730
Issue date
Jul 28, 2015
The Goodyear Tire & Rubber Company
Arindam Mazumdar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Pneumatic tire
Patent number
8,883,884
Issue date
Nov 11, 2014
The Goodyear Tire & Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method to improve green strength in elastomers
Patent number
8,563,656
Issue date
Oct 22, 2013
The Goodyear Tire & Rubber Company
Liqing Ma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Pneumatic tire and rubber composition containing twin polymerizatio...
Patent number
8,536,264
Issue date
Sep 17, 2013
The Goodyear Tire & Rubber Company
Ralf Mruk
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE
Publication number
20220098391
Publication date
Mar 31, 2022
The Goodyear Tire and Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE
Publication number
20200199350
Publication date
Jun 25, 2020
The Goodyear Tire and Rubber Company
Liqing MA
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE
Publication number
20200181304
Publication date
Jun 11, 2020
The Goodyear Tire and Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE
Publication number
20200181305
Publication date
Jun 11, 2020
The Goodyear Tire and Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE
Publication number
20200181306
Publication date
Jun 11, 2020
The Goodyear Tire and Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Application
PREPARATION OF SILICA REINFORCED RUBBER CONTAINING STYRENE/BUTADIEN...
Publication number
20180016422
Publication date
Jan 18, 2018
The Goodyear Tire and Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Application
FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE
Publication number
20160376394
Publication date
Dec 29, 2016
The Goodyear Tire and Rubber Company
Liqing Ma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE
Publication number
20160053077
Publication date
Feb 25, 2016
The Goodyear Tire and Rubber Company
Liqing Ma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE
Publication number
20150148477
Publication date
May 28, 2015
The Goodyear Tire and Rubber Company
Liqing Ma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE
Publication number
20150148479
Publication date
May 28, 2015
The Goodyear Tire and Rubber Company
Liqing Ma
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER BLEND
Publication number
20140148551
Publication date
May 29, 2014
The Goodyear Tire and Rubber Company
Alexandra Hermann
B60 - VEHICLES IN GENERAL
Information
Patent Application
PNEUMATIC TIRE
Publication number
20140148554
Publication date
May 29, 2014
The Goodyear Tire and Rubber Company
Liqing Ma
B60 - VEHICLES IN GENERAL
Information
Patent Application
PNEUMATIC TIRE AND RUBBER COMPOSITION CONTAINING TWIN POLYMERIZATIO...
Publication number
20110240197
Publication date
Oct 6, 2011
Ralf Mruk
B60 - VEHICLES IN GENERAL