For the Inventor, By the Inventor

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Hefeng Agricultural Technology Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Duanyang Geng (1 out of 3 patents)

Yulong Chen (1 out of 1 patent)

Longmei Zhang (1 out of 1 patent)

4. Jianyong Li (1 out of 1 patent)

5. Bing Wang (1 out of 8 patents)

6. Yanfei Zhang (1 out of 3 patents)

7. Ruijun Liu (1 out of 1 patent)

8. Huaqiang Zhang (1 out of 1 patent)

9. Yubin Lan (1 out of 5 patents)

1 patent: Sort by Forward Citations

1. 11464158 - Opposite belt-type precise seeding device (2022-10-11),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#8 in ZiBo

#16,126 in China

Hefeng Agricultural Technology Co., Ltd.

Forward Citations = 0

9 inventors:

Duanyang Geng (1 out of 3 patents)

Yulong Chen (1 out of 1 patent)

Longmei Zhang (1 out of 1 patent)

4. Jianyong Li (1 out of 1 patent)

5. Bing Wang (1 out of 8 patents)

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