For the Inventor, By the Inventor

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Pollux Technologies, Inc.

USPTO Granted Patents = 3

Forward Citations = 0

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7 inventors (with patents filed for the assignee):

Sid Chaudhuri (2 out of 34 patents)

Gavin Edward Trutzenbach (2 out of 2 patents)

Cheng-Nan Hu (1 out of 1 patent)

4. Phi-Li Lo (1 out of 1 patent)

5. Cheng-Hsien Tsai (1 out of 1 patent)

6. Chia-Bin Yang (1 out of 1 patent)

7. Robert Reid (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12669398 - Filter leak detection apparatus (2026-06-30),

2. 12558643 - IoT enabled smart filter device (2026-02-24),

3. 12000943 - Communication device for estimating azimuth angle, estimating method for communication device, and communication device for estimating position by calculating emission angle (2024-06-04),

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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#68 in Zhuhai

#8,256 in China

Pollux Technologies, Inc.

Forward Citations = 0

7 inventors:

Sid Chaudhuri (2 out of 34 patents)

Gavin Edward Trutzenbach (2 out of 2 patents)

Cheng-Nan Hu (1 out of 1 patent)

4. Phi-Li Lo (1 out of 1 patent)

5. Cheng-Hsien Tsai (1 out of 1 patent)

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