For the Inventor, By the Inventor

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Seongnam-si, South Korea

Nhn Pixelcube Corporation

USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 4

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8 inventors (with patents filed for the assignee):

Seong Hyeon Kim (2 out of 3 patents)

Eun Kyung Kim (2 out of 12 patents)

Ju Hyun Lee (1 out of 22 patents)

4. Suan Yu (1 out of 1 patent)

5. Moo Kwan Lee (1 out of 1 patent)

6. Sang Bok Kim (1 out of 1 patent)

7. Seung Dae Hong (1 out of 1 patent)

8. Jin Seok Oh (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 11465038 - Method of puzzle game and game system using the method (2022-10-11),

2. 11000758 - System and method for providing game (2021-05-11),

3. 9522322 - Method and system for game (2016-12-20),

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USPTO Data Jan 1 1976 - Dec 23 2025

3 Patents

#126 in Seongnam-si

#2,643 in South Korea

Seongnam-si, South Korea

Nhn Pixelcube Corporation

Forward Citations = 4

8 inventors:

Seong Hyeon Kim (2 out of 3 patents)

Eun Kyung Kim (2 out of 12 patents)

Ju Hyun Lee (1 out of 22 patents)

4. Suan Yu (1 out of 1 patent)

5. Moo Kwan Lee (1 out of 1 patent)

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