For the Inventor, By the Inventor

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Hong Kong, China

North Pole Limited

USPTO Granted Patents = 32

% Expired Patents = 78.1

Trademarks = 2

Forward Citations = 392

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19 inventors (with patents filed for the assignee):

Robert R Cantwell (10 out of 27 patents)

Lee Pil Yul (7 out of 9 patents)

Anthony Sanford-Schwentke (5 out of 5 patents)

4. Arvin Patel (4 out of 13 patents)

5. Sungho Kim (3 out of 7 patents)

6. Yang Wei Dong (3 out of 3 patents)

7. Harrison Choi (3 out of 3 patents)

8. Samuel F Lamke (2 out of 8 patents)

9. Huang Chang Jiu (2 out of 3 patents)

10. Ye Zhengyi (2 out of 3 patents)

11. Huang Changjiu (1 out of 1 patent)

12. Changsoo Kim (1 out of 1 patent)

13. Yangsun Lee (1 out of 1 patent)

14. Ryan E Dinan (1 out of 1 patent)

15. Ho Sik Byun (1 out of 1 patent)

32 patents: Sort by Forward Citations

1. 8256042 - Collapsible bed frame including cross units and method for constructing collapsible bed frame (2012-09-04),

2. 8245332 - Collapsible bed assembly (2012-08-21),

3. 8220475 - Portable structure configured to drain rainwater (2012-07-17),

4. 8161992 - Tent having an outer skirt and tub floor (2012-04-24),

5. 8113224 - Moisture diversion system for a collapsible structure (2012-02-14),

6. 8075059 - Portable seating system and method of manufacture (2011-12-13),

7. 7757314 - Collapsible structure (2010-07-20),

8. 7721746 - Moisture diversion system for a collapsible structure (2010-05-25),

9. 7703468 - Tent with extendable windows (2010-04-27),

10. 7429077 - Collapsible furniture piece configurable in a table configuration and a bench configuration (2008-09-30),

11. 7419070 - Integrated beverage holder (2008-09-02),

12. 7418748 - Sleeping bag with replaceable air mattress (2008-09-02),

13. 7261116 - Tent with extendable windows (2007-08-28),

14. 7229128 - Collapsible chair with safety lock (2007-06-12),

15. 7222635 - Tent having an outer skirt and tub floor (2007-05-29),

North Pole Limited is a leading provider of high-quality toys, gifts, and holiday decorations. Our company is committed to spreading holiday cheer and enchantment to children and families around the world. With a focus on craftsmanship and superior design, we offer a diverse range of products that capture the magical spirit of the North Pole. Explore our website to discover an extensive collection of delights for all ages, including classic toys, personalized gifts, and festive home decorations. Join us in creating lasting memories and experiencing the joy of the holiday season!

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

32 Patents

#109 in Hong Kong

#961 in China

#20,618 in the World

Hong Kong, China

North Pole Limited

Forward Citations = 392

19 inventors:

Robert R Cantwell (10 out of 27 patents)

Lee Pil Yul (7 out of 9 patents)

Anthony Sanford-Schwentke (5 out of 5 patents)

4. Arvin Patel (4 out of 13 patents)

5. Sungho Kim (3 out of 7 patents)

Please report any incorrect information to [email protected]

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