For the Inventor, By the Inventor

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Irvine, CA, United States of America

The Joy Factory, Inc.

USPTO Granted Patents = 15

EPO Patents = 1

Trademarks = 5

Forward Citations = 362

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11 inventors (with patents filed for the assignee):

Sampson Yang (13 out of 18 patents)

Yun-Chang Tsui (7 out of 7 patents)

Che-Wei Lin (1 out of 3 patents)

4. Hong-Zhang Lin (1 out of 1 patent)

5. Cheng-Han Yu (1 out of 1 patent)

6. Mike Enkerlin (1 out of 1 patent)

7. Leonard Wesson (1 out of 1 patent)

8. Michelle Yung (1 out of 1 patent)

9. Jui-Lin Wu (1 out of 1 patent)

10. Sampson Yang (1 out of 1 patent)

11. Wei-Chung Wang (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 12449857 - Replaceable electronic device protecting casing (2025-10-21),

2. 11973526 - Assembly structure for electronic device protecting casing and interfacing structure with magnetic connectors (2024-04-30),

3. 11930624 - Electronic device protecting casing with heating function (2024-03-12),

4. 11815218 - Multifunctional rotatable stand frame for tablet electronic device (2023-11-14),

5. 11509092 - Electron-device protection casing using magnetic connection (2022-11-22),

6. 11224270 - Water and dust proof multi-functional package for receiving tablet electronic device (2022-01-18),

7. 11131422 - Multifunctional stand frame for tablet electronic device (2021-09-28),

8. 10993335 - Clamping device for protection casing of electronic device (2021-04-27),

9. 9267642 - Case with integrated swivel hand-strap and pullout stand system (2016-02-23),

10. 9204697 - Protective casing providing impact absorption and water resistance for portable electronic devices (2015-12-08),

11. D717878 - Chess board in packaging of protective case for electronic device (2014-11-18),

12. D697504 - Protective case for electronic device (2014-01-14),

13. D697060 - Protective case for electronic device (2014-01-07),

14. D691124 - Protective case for electronic device (2013-10-08),

15. D669272 - Disposable waterproof bag (2012-10-23),

The Joy Factory, Inc. is a leading manufacturer of innovative digital device accessories. Our products are designed to enhance the user experience and improve functionality. From rugged cases to sleek stands, we offer a wide range of products to meet the needs of consumers and businesses alike.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

15 Patents

#206 in Irvine, CA

#4,868 in California

#20,411 in US

#38,698 in the World

Irvine, CA, United States of America

The Joy Factory, Inc.

Forward Citations = 362

11 inventors:

Sampson Yang (13 out of 18 patents)

Yun-Chang Tsui (7 out of 7 patents)

Che-Wei Lin (1 out of 3 patents)

4. Hong-Zhang Lin (1 out of 1 patent)

5. Cheng-Han Yu (1 out of 1 patent)

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