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Paju-si, South Korea

Woongjin Thinkbig Co., Ltd.

USPTO Granted Patents = 18

Trademarks = 3

Forward Citations = 5

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33 inventors (with patents filed for the assignee):

Samrak Choi (9 out of 9 patents)

Jeonguk Park (7 out of 7 patents)

Uiyoung Kim (6 out of 6 patents)

4. Bonggyu Kim (4 out of 4 patents)

5. Hyojin Kim (4 out of 14 patents)

6. Jaiok Shin (3 out of 3 patents)

7. Jungwoo Choi (3 out of 3 patents)

8. Youngsun Seo (3 out of 3 patents)

9. Jeongwook Park (3 out of 3 patents)

10. Hyejung Jang (2 out of 2 patents)

11. Hyunsun Jung (2 out of 2 patents)

12. Changsun Oh (2 out of 2 patents)

13. Hyunjung Lee (2 out of 2 patents)

14. Jurang Kim (2 out of 2 patents)

15. Hwanseok Choi (2 out of 2 patents)

18 patents: Sort by Forward Citations

1. 12494084 - Apparatus and method for supporting learning (2025-12-09),

2. 12327494 - Apparatus and method for providing questions for learning (2025-06-10),

3. 12322149 - Electronic device for implementing metaverse environment using drawing motion and method for operating the same (2025-06-03),

4. 12266198 - Apparatus and method for recommending learning using optical character recognition (2025-04-01),

5. 12223856 - Apparatus for providing learning questions using games, and operating method of system for providing learning questions having the same (2025-02-11),

6. 12217455 - Method for providing content using marker and electronic device supporting the same (2025-02-04),

7. 12026813 - Apparatus and method for providing digital twin book shelf (2024-07-02),

8. 11989978 - Method of detecting user interaction and electronic device supporting the same (2024-05-21),

9. 11960821 - Apparatus and method for providing electric book (2024-04-16),

10. 11822876 - System and method for providing personalized book (2023-11-21),

11. 11747914 - System and method for providing electric book based on reading type (2023-09-05),

12. 11614836 - Apparatus for supporting a reading and method for detecting a user input using the same (2023-03-28),

13. 11409372 - Apparatus for supporting a reading and method for detecting a user input using the same (2022-08-09),

14. D944811 - Cradle for tablet computer (2022-03-01),

15. D944810 - Cradle for tablet computer (2022-03-01),

Woongjin Thinkbig Co., Ltd. is a global company specializing in providing innovative solutions in various industries such as education, publishing, IT, and renewable energy. With a focus on creativity and sustainability, the company aims to make a positive impact on society through its products and services. Founded in 2005, Woongjin Thinkbig has grown to become a trusted partner for organizations seeking cutting-edge solutions to meet their business needs.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

18 Patents

#1 in Paju-si

#653 in South Korea

#33,199 in the World

Paju-si, South Korea

Woongjin Thinkbig Co., Ltd.

Forward Citations = 5

33 inventors:

Samrak Choi (9 out of 9 patents)

Jeonguk Park (7 out of 7 patents)

Uiyoung Kim (6 out of 6 patents)

4. Bonggyu Kim (4 out of 4 patents)

5. Hyojin Kim (4 out of 14 patents)

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