Lingbo Dong

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Weihai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pneumatic tire with in-situ generated sealant composition by chain...
- Patent number 10,919,242
- Issue date Feb 16, 2021
- Triangle Tyre Co. Ltd.
- Ramendra Majumdar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire having sealant layer
- Patent number 10,589,478
- Issue date Mar 17, 2020
- Triangle Tyre Co. Ltd.
- Ramendra Majumdar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire having multiple built-in sealant layers and preparat...
- Patent number 10,399,391
- Issue date Sep 3, 2019
- Triangle Tyre Co., Ltd.
- Ramendra Nath Majumdar
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PNEUMATIC TIRE WITH IN-SITU GENERATED SEALANT COMPOSITION BY CHAIN...
- Publication number 20200215775
- Publication date Jul 9, 2020
- Triangle Tyre Co. Ltd.
- Ramendra Majumdar
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PNEUMATIC TIRE HAVING MULTIPLE BUILT-IN SEALANT LAYERS AND PREPARAT...
- Publication number 20160167455
- Publication date Jun 16, 2016
- Triangle Tyre Co., Ltd
- Ramendra Nath Majumdar
- B60 - VEHICLES IN GENERAL
Information Patent Application
PNEUMATIC TIRE HAVING SEALANT LAYER
- Publication number 20160167321
- Publication date Jun 16, 2016
- Triangle Tyre Co. Ltd.
- Ramendra Majumdar
- B60 - VEHICLES IN GENERAL