For the Inventor, By the Inventor

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Shandong, China

Jingjin Equipment Inc.

USPTO Granted Patents = 3

EPO Patents = 2

Trademarks = 2

Forward Citations = 4

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9 inventors (with patents filed for the assignee):

Guiting Jiang (2 out of 3 patents)

Guozhi Liu (2 out of 2 patents)

Fengjiang Liu (1 out of 1 patent)

4. Baochang Liu (1 out of 1 patent)

5. Jian Li (1 out of 9 patents)

6. Xin Wang (1 out of 10 patents)

7. Wei Song (1 out of 1 patent)

8. Dongling Liu (1 out of 1 patent)

9. Hongbing Wang (1 out of 1 patent)

10. Jinlong Liang (0 patent)

11. Fengkui Chen (0 patent)

3 patents: Sort by Forward Citations

1. 11852410 - Back-blowing unblocking device for dustproof screen of dryer, dustproof equipment, and dryer (2023-12-26),

2. 11420139 - Filter press and filter press of spiral vibration cake unloading by pulling apart filter plates twice (2022-08-23),

3. 11344825 - High-efficiency filter press (2022-05-31),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#66 in Shandong

#7,260 in China

Shandong, China

Jingjin Equipment Inc.

Forward Citations = 4

9 inventors:

Guiting Jiang (2 out of 3 patents)

Guozhi Liu (2 out of 2 patents)

Fengjiang Liu (1 out of 1 patent)

4. Baochang Liu (1 out of 1 patent)

5. Jian Li (1 out of 9 patents)

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