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Triangle Tyre Co. Ltd.

USPTO Granted Patents = 17

EPO Patents = 2

Trademarks = 9

Forward Citations = 230

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19 inventors (with patents filed for the assignee):

Guoling Shan (8 out of 8 patents)

Bo Wang (8 out of 9 patents)

Qian Zheng (8 out of 8 patents)

4. Ramendra Nath Majumdar (6 out of 40 patents)

5. Wang Dapeng (3 out of 3 patents)

6. Lingbo Dong (3 out of 3 patents)

7. Dapeng Wang (3 out of 3 patents)

8. Edward Montgomery (2 out of 2 patents)

9. Weimin Yang (2 out of 5 patents)

10. Zhiwei Jiao (2 out of 3 patents)

11. Hua Yan (2 out of 6 patents)

12. Jinyun Zhang (2 out of 2 patents)

13. Yuhua Ding (2 out of 2 patents)

14. Tao Zhang (2 out of 2 patents)

15. Xiaoying Liu (2 out of 10 patents)

17 patents: Sort by Forward Citations

1. 12734846 - Non-pneumatic tire (2026-09-15),

2. 11794530 - Tire with intrinsic sealant containing intrinsic cellular innermost layer (2023-10-24),

3. 11738606 - Multilayer intrinsic sealants based on ionic butyl (2023-08-29),

4. 11292298 - Noise damper bonded to tire using adhesives (2022-04-05),

5. 10919242 - Pneumatic tire with in-situ generated sealant composition by chain cessation of ionic butyl (2021-02-16),

6. 10589478 - Pneumatic tire having sealant layer (2020-03-17),

7. 10399391 - Pneumatic tire having multiple built-in sealant layers and preparation thereof (2019-09-03),

8. 9827725 - Tire direct-pressure shaping and electromagnetic induction heating curing method and apparatus (2017-11-28),

9. 9751271 - Tire direct-pressure shaping and electromagnetic induction heating curing method and apparatus (2017-09-05),

10. D634701 - Tire (2011-03-22),

11. D634266 - Tire (2011-03-15),

12. D634265 - Tire (2011-03-15),

13. D633861 - Tire (2011-03-08),

14. D633859 - Tire (2011-03-08),

15. D633435 - Tire (2011-03-01),

Triangle Tyre Co. Ltd. is a prominent manufacturer specializing in the development and production of tires for various vehicles, including passenger cars, trucks, and specialty applications. The company is recognized for its commitment to innovation in tire technology, focusing on enhancing performance, safety, and durability. With a strong presence in the global market, Triangle Tyre leverages advanced research and development capabilities to meet the evolving demands of the automotive industry, ensuring high-quality products tailored to diverse driving conditions.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

17 Patents

#2 in Weihai

#1,697 in China

#35,887 in the World

Triangle Tyre Co. Ltd.

Forward Citations = 230

19 inventors:

Guoling Shan (8 out of 8 patents)

Bo Wang (8 out of 9 patents)

Qian Zheng (8 out of 8 patents)

4. Ramendra Nath Majumdar (6 out of 40 patents)

5. Wang Dapeng (3 out of 3 patents)

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