For the Inventor, By the Inventor

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Huanggang, China

China Yunhong Holdings Co., Ltd.

USPTO Granted Patents = 5

Trademarks = 3

Forward Citations = 1

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6 inventors (with patents filed for the assignee):

Jingren He (5 out of 6 patents)

Yubao Li (5 out of 5 patents)

Rui Zhang (4 out of 8 patents)

4. Sijia Jiang (4 out of 4 patents)

5. Shuxin Ye (4 out of 4 patents)

6. Dong Wu (4 out of 4 patents)

5 patents: Sort by Forward Citations

1. 12465073 - Active polysaccharide compound nutrient with immunity-enhancing and fatigue-relieving activities and preparation thereof (2025-11-11),

2. 12187898 - Method for producing low-cost fully biodegradable disposable straw (2025-01-07),

3. 12012681 - Method for preparing fully-degradable non-woven fabric by spun-bonding (2024-06-18),

4. 11840783 - Fully degradable non-woven fabric produced by melt-blow extrusion and application thereof in production of medical masks (2023-12-12),

5. 11820882 - Method for preparing low-cost fully-biodegradable plant fiber starch tableware (2023-11-21),

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USPTO Data Jan 1 1976 - Dec 2 2025

5 Patents

#3 in Huanggang

#4,534 in China

Huanggang, China

China Yunhong Holdings Co., Ltd.

Forward Citations = 1

6 inventors:

Jingren He (5 out of 6 patents)

Yubao Li (5 out of 5 patents)

Rui Zhang (4 out of 8 patents)

4. Sijia Jiang (4 out of 4 patents)

5. Shuxin Ye (4 out of 4 patents)

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