For the Inventor, By the Inventor

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Taichung, Taiwan

Everwin Pneumatic Corporation

USPTO Granted Patents = 4

Trademarks = 1

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Wei-Jen Chen (2 out of 66 patents)

Wen-Sheng Huang (2 out of 14 patents)

Chien-Hung Lin (1 out of 77 patents)

4. Wen Sheng Huang (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12420392 - Nozzle mechanism reducing displacement (2025-09-23),

2. 10773367 - Nail blocking member for nail gun (2020-09-15),

3. 10710226 - Safe nail gun (2020-07-14),

4. 10611009 - Nail gun structure (2020-04-07),

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USPTO Data Jan 1 1976 - Jan 6 2026

4 Patents

#287 in Taichung

#2,625 in Taiwan

Taichung, Taiwan

Everwin Pneumatic Corporation

Forward Citations = 2

4 inventors:

Wei-Jen Chen (2 out of 66 patents)

Wen-Sheng Huang (2 out of 14 patents)

Chien-Hung Lin (1 out of 77 patents)

4. Wen Sheng Huang (1 out of 1 patent)

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