For the Inventor, By the Inventor

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Jiangsu Etern Optical Fiber Technology Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Fan Li (2 out of 6 patents)

Longfei Wang (2 out of 2 patents)

Lihong Sui (2 out of 2 patents)

4. Yonglin Luo (1 out of 1 patent)

5. Hongda Chen (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12404205 - Method for recovering and reusing quartz powder waste in out-of-tube deposition process (2025-09-02),

2. 12099233 - Large-effective-mode-area low-loss optical fiber with optimized cladding components (2024-09-24),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#236 in Jiangsu

#9,971 in China

Jiangsu Etern Optical Fiber Technology Co., Ltd.

Forward Citations = 0

5 inventors:

Fan Li (2 out of 6 patents)

Longfei Wang (2 out of 2 patents)

Lihong Sui (2 out of 2 patents)

4. Yonglin Luo (1 out of 1 patent)

5. Hongda Chen (1 out of 1 patent)

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