For the Inventor, By the Inventor

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Hong Kong, China

Blue Box Toy Factory Limited

USPTO Granted Patents = 32

Trademarks = 14

Forward Citations = 423

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26 inventors (with patents filed for the assignee):

Leslie Ann Roeder (5 out of 7 patents)

Maureen O'Connor Salazar (4 out of 6 patents)

Adrian Cristian Cotirla (3 out of 3 patents)

4. Kazutaka Takeuchi (3 out of 3 patents)

5. Cheuk S Ng (3 out of 5 patents)

6. Jeffrey David Bricker (2 out of 10 patents)

7. Brian Keith York (2 out of 2 patents)

8. Stacy Castro (2 out of 3 patents)

9. Yoshio Udagawa (2 out of 2 patents)

10. Stacy Alycia Thomas Castro (2 out of 17 patents)

11. Chuk-Sun T Ng (2 out of 2 patents)

12. Chan K Leung (2 out of 2 patents)

13. Hiu Wong (2 out of 2 patents)

14. John (Jason) C Arnold, Iv (1 out of 1 patent)

15. Alex Chan (1 out of 1 patent)

32 patents: Sort by Forward Citations

1. 11058229 - Expandable seat infant carrier (2021-07-13),

2. 11019941 - Expandable seat infant carrier (2021-06-01),

3. 10986911 - Backpack carrier (2021-04-27),

4. 10835054 - Multi-functional entertainer for a child (2020-11-17),

5. 10743678 - Wrap carrier (2020-08-18),

6. 10441091 - Ergonomic outfacing carrier (2019-10-15),

7. 10342361 - Multi-functional entertainer for a child (2019-07-09),

8. 5032099 - Toy musical box (1991-07-16),

9. 5029732 - Toy water guns (1991-07-09),

10. D317025 - Simulative driving toy (1991-05-21),

11. D312669 - Wheeled doll house (1990-12-04),

12. D308896 - Foldable play desk (1990-06-26),

13. D300754 - Crib toy (1989-04-18),

14. D297747 - Top and sides of a toy train track (1988-09-20),

15. D297551 - Toy musical disc player (1988-09-06),

Blue Box Toy Factory Limited is a leading manufacturer of high-quality and innovative toys for children worldwide. With a focus on creativity, safety, and sustainability, our products are designed to inspire play and learning. We offer a wide range of toys, including educational, interactive, and imaginative playsets. Our commitment to quality and customer satisfaction sets us apart in the toy industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

32 Patents

#105 in Hong Kong

#866 in China

#20,037 in the World

Hong Kong, China

Blue Box Toy Factory Limited

Forward Citations = 423

26 inventors:

Leslie Ann Roeder (5 out of 7 patents)

Maureen O'Connor Salazar (4 out of 6 patents)

Adrian Cristian Cotirla (3 out of 3 patents)

4. Kazutaka Takeuchi (3 out of 3 patents)

5. Cheuk S Ng (3 out of 5 patents)

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