logo

For the Inventor, By the Inventor

Seongnam, South Korea

Kakao Corporation


USPTO Granted Patents = 120


Trademarks = 89

Forward Citations = 53

Loading Chart...
Loading Chart...

427 inventors (with patents filed for the assignee):

goldMedal Ji Sun Lee (13 out of 18 patents)

silverMedal Ki Yong Shim (9 out of 9 patents)

bronzeMedal Young Min Park (8 out of 8 patents)

4.  Ji Soo Hwang (8 out of 8 patents)

5.  Han Wool Cha (8 out of 8 patents)

6.  Eun Jung Ko (7 out of 31 patents)

7.  Yang Kyun Park (7 out of 7 patents)

8.  Doo Won Lee (6 out of 6 patents)

9.  Hee Jin Lim (6 out of 6 patents)

10.  Jee Min Yang (6 out of 6 patents)

11.  Hwa Young Lee (5 out of 5 patents)

12.  No Suk Myung (5 out of 5 patents)

13.  Seung Hwan Van (5 out of 5 patents)

14.  Chun Ho Kim (5 out of 5 patents)

15.  Eung Ju Park (5 out of 5 patents)


Core Competencies:
Instant Messaging
User Profiles
Chat Rooms
Content Recommendations
Group Video Calls
Counseling Services
Emoticon Recommendations
Digital Card Services
Spam Detection
Anonymous Chat
Social Networking
Advertisement Tracking

120 patents:

1. 12737801 - Method, server and user terminal for product recommendation (2026-09-15),
2. 12732575 - Method and server for providing notification message to user terminal (2026-09-08),
3. 12718014 - Method, user terminal, and server for recommending emoticons based on user's emoticon preference information (2026-08-25),
4. 12710288 - METHOD AND SYSTEM FOR PROVIDING INDOOR MAP (2026-08-18),
5. 12689786 - Method, sever, and user terminal for content recommendation based on travel information of user (2026-07-21),
6. 12676825 - Recommending content (2026-07-07),
7. 12676035 - Access card providing method, access card checking method, and apparatus for performing same methods (2026-07-07),
8. 12638957 - Communication system using user interfaces for automatic instant messenger chat summary generation (2026-05-26),
9. 12627621 - Communication system using user interfaces for dynamic modification of chat communication elements of instant messenger (2026-05-12),
10. 12621303 - Method and apparatus for transferring qualification information (2026-05-05),
11. 12613951 - Method and device for connecting map application to process for affiliation authentication of user account (2026-04-28),
12. 12592900 - Method and apparatus for messaging service (2026-03-31),
13. 12573297 - Method for providing bus information in real time, and system and application implementing the method (2026-03-10),
14. 12556401 - Method and apparatus for delivering signed content (2026-02-17),
15. 12551804 - Method for providing interactive game (2026-02-17),
Kakao Corporation, headquartered in Seongnam, South Korea, specializes in instant messaging services that enhance digital communication. The company develops a range of technologies including user profiles, chat rooms, and content recommendations, catering to diverse user needs. Kakao's platform also supports group video calls and counseling services, alongside innovative features like emoticon recommendations and digital card services, positioning it as a leader in the messaging and social interaction space.
Profile summary based on public USPTO records.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Kakao Corporation
120 Patents

#9 in Seongnam

#165 in South Korea

#6,637 in the World

Seongnam, KR
Seongnam, South Korea

Kakao Corporation

Forward Citations = 53

427 inventors:

goldMedal Ji Sun Lee (13 out of 18 patents)

silverMedal Ki Yong Shim (9 out of 9 patents)

bronzeMedal Young Min Park (8 out of 8 patents)

4.  Ji Soo Hwang (8 out of 8 patents)

5.  Han Wool Cha (8 out of 8 patents)

Please report any incorrect information to [email protected]
Loading…