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Seongnam, South Korea

Nhn Entertainment Corporation

USPTO Granted Patents = 81

% Expired Patents = 12.3

Trademarks = 1

Forward Citations = 153

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130 inventors (with patents filed for the assignee):

Chuljae Lim (6 out of 8 patents)

Seong Youn Joo (5 out of 10 patents)

Seong Woo Park (4 out of 4 patents)

4. Kyung E Moon (3 out of 8 patents)

5. Dongin Kim (3 out of 42 patents)

6. Hyoungsun Park (3 out of 4 patents)

7. Geonho Son (3 out of 4 patents)

8. Pyoung Sun Park (3 out of 4 patents)

9. Dae Woo Cho (3 out of 3 patents)

10. Zoo Il Yang (3 out of 6 patents)

11. Ki Yong Kim (3 out of 7 patents)

12. Mi Jin Kwon (3 out of 3 patents)

13. Hyun Jung Kim (3 out of 79 patents)

14. Dong Wook Kim (3 out of 78 patents)

15. Jihwan Ha (3 out of 3 patents)

Core Competencies:

Game System

Cloud Services

Real-Time Broadcasting

Load Balancing

Augmented Reality

Mobile Cloud

Content Evaluation

Gaming Machine

Data Analysis

Game AI

Online Flash Game

Puzzle Game

81 patents: Sort by Forward Citations

1. 11659364 - Method of exposing a received message, user terminal performing the same and computer readable medium for performing the same (2023-05-23),

2. 11465038 - Method of puzzle game and game system using the method (2022-10-11),

3. 11361128 - Simulation method and system for real-time broadcasting (2022-06-14),

4. 11330044 - Method and system for processing load balancing using virtual switch in virtual network environment (2022-05-10),

5. 11321478 - Method and system for wirelessly connecting devices (2022-05-03),

6. 11250714 - Method and system for providing cooking support services (2022-02-15),

7. 11240002 - Resource operating method for each of nodes communicating through network and computer device operating as one of nodes (2022-02-01),

8. 11196809 - Mobile cloud system and operating method of the same (2021-12-07),

9. 11196590 - Cloud network architecture (2021-12-07),

10. 11142190 - System and method for controlling autonomous driving vehicle (2021-10-12),

11. 11080319 - System and method for providing image search result online using device information (2021-08-03),

12. 11075981 - Method and system for processing direct server return load balancing using loopback interface in virtual network environment (2021-07-27),

13. 11030594 - Network server and method of operating thereof to mediate actions between user terminals relating to online games (2021-06-08),

14. 11030154 - File management method for selecting files to process a file management instruction simultaneously (2021-06-08),

15. 11027203 - Game system and game providing method using the system (2021-06-08),

Company Overview

Nhn Entertainment Corporation, headquartered in Seongnam, South Korea, specializes in the online gaming sector, focusing on innovative gaming solutions and technologies. The company develops advanced game systems and leverages cloud services to enhance user experiences. Its expertise extends to real-time broadcasting, load balancing, and augmented reality, ensuring seamless gameplay across various platforms. Nhn Entertainment is committed to pushing the boundaries of mobile cloud gaming and content evaluation, positioning itself as a leader in the evolving digital entertainment landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

81 Patents

#13 in Seongnam

#224 in South Korea

#9,354 in the World

Seongnam, South Korea

Nhn Entertainment Corporation

Forward Citations = 153

130 inventors:

Chuljae Lim (6 out of 8 patents)

Seong Youn Joo (5 out of 10 patents)

Seong Woo Park (4 out of 4 patents)

4. Kyung E Moon (3 out of 8 patents)

5. Dongin Kim (3 out of 42 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nhn Entertainment Corporation. Retrieved from https://idiyas.com/company/nhn-entertainment

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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