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EPO Patents = 3

Trademarks = 1

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

Zhiming Tan (10 out of 12 patents)

Jie Liang (7 out of 67 patents)

Zhiliang Tan (7 out of 7 patents)

10 patents: Sort by Forward Citations

1. 12187468 - Mattress packaging device and packaging method (2025-01-07),

2. 12186826 - Bed mesh combination device and bed mesh combination method (2025-01-07),

3. 12137814 - Pocket spring string, pocket spring mattress core, and mattress (2024-11-12),

4. 12122663 - Pocket spring bed mesh bonding combining apparatus and method, and pocket spring mattress (2024-10-22),

5. 11905062 - Cushion conveying device and method, and cushion rolling packaging apparatus and method (2024-02-20),

6. 11877663 - Welding apparatus and manufacturing method for multilayer pocket spring string, and manufacturing device for pocket spring mattress (2024-01-23),

7. 11834324 - Device and method for manufacturing pocket spring bed net (2023-12-05),

8. 11453928 - Device and method for detecting heating treatment temperatures of double steel wires (2022-09-27),

9. 11103085 - Inclined pocketed spring string and pocketed spring bed core (2021-08-31),

10. 9573764 - Compression conveying mechanism for bagged spring production (2017-02-21),

Guangzhou Lianrou Machinery and Equipment Co., Ltd. specializes in the research, development, production, and sales of packaging machinery. With advanced technology and professional team, we provide high-quality and efficient packaging solutions for various industries.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

10 Patents

#1 in Ghangzhou

#2,461 in China

#54,268 in the World

Ghangzhou, China

Guangzhou Lianrou Machinery and Equipment Co., Ltd.

Forward Citations = 1

3 inventors:

Zhiming Tan (10 out of 12 patents)

Jie Liang (7 out of 67 patents)

Zhiliang Tan (7 out of 7 patents)

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