For the Inventor, By the Inventor

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Shanghai, China

Limited

USPTO Granted Patents = 4

% Expired Patents = 25.0

EPO Patents = 2

Trademarks = 10

Forward Citations = 3

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5 inventors (with patents filed for the assignee):

Richard Peter Glover (2 out of 9 patents)

Qian Xu (1 out of 13 patents)

Brad Lewis (1 out of 1 patent)

4. Robert J Heginbottom (1 out of 1 patent)

5. Stephen Wheatley (1 out of 1 patent)

6. Steve Blincoe (0 patent)

7. Stephen Wheatley (0 patent)

4 patents: Sort by Forward Citations

1. 12556854 - Hearing dose recording systems; hearing dose recording headphones (2026-02-17),

2. 11638452 - Composite items of footwear and handwear (2023-05-02),

3. 9456264 - Hearing dose management (2016-09-27),

4. 7073241 - Method of managing tool travel in an assembly line operation (2006-07-11),

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USPTO Data Jan 1 1976 - Sep 22 2026

4 Patents

#537 in Shanghai

#6,346 in China

Shanghai, China

Limited

Forward Citations = 3

5 inventors:

Richard Peter Glover (2 out of 9 patents)

Qian Xu (1 out of 13 patents)

Brad Lewis (1 out of 1 patent)

4. Robert J Heginbottom (1 out of 1 patent)

5. Stephen Wheatley (1 out of 1 patent)

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