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Suwon, South Korea

Mplus Co., Ltd.

USPTO Granted Patents = 52

% Expired Patents = 88.5

EPO Patents = 1

Forward Citations = 65

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52 inventors (with patents filed for the assignee):

Yeon Ho Son (22 out of 38 patents)

Dong Su Moon (16 out of 22 patents)

Joon Choi (13 out of 28 patents)

4. Jae Kyung Kim (12 out of 51 patents)

5. Seung Hyeon Jeong (9 out of 18 patents)

6. Yong Tae Kim (9 out of 63 patents)

7. Jun Kun Choi (8 out of 33 patents)

8. Sang Jin Lee (8 out of 73 patents)

9. Tae Hoon Lee (8 out of 55 patents)

10. Seok Jun Park (7 out of 17 patents)

11. Hwa Young Oh (7 out of 29 patents)

12. Yong Jin Kim (6 out of 66 patents)

13. Kyung Su Park (6 out of 12 patents)

14. Nam Sock Kim (5 out of 5 patents)

15. Kyung Suh Park (4 out of 13 patents)

Core Competencies:

Sound Vibration Actuator

Linear Vibration Motor

Piezoelectric Module

Vibration Generating Device

Elastic Member Structure

Button Click Implementation

Horizontal Linear Vibrator

Vibration Generating Apparatus

Piezo Actuator

Linear Vibration Generator

Vibrator

52 patents: Sort by Forward Citations

1. 11569722 - Sound vibration actuator (2023-01-31),

2. 11489427 - Sound vibration actuator with three vibration assemblies and different frequencies (2022-11-01),

3. 11088606 - Linear vibration generating device (2021-08-10),

4. 11025145 - Quadrangular leaf spring and linear vibration motor including same (2021-06-01),

5. 10986448 - Sound vibration actuator (2021-04-20),

6. 10960436 - Elastic member structure and linear vibration motor using the same (2021-03-30),

7. 10893348 - Sound vibration actuator (2021-01-12),

8. 10892674 - Linear vibration generator including plate type spring having bent portion (2021-01-12),

9. 10819202 - Linear vibration motor (2020-10-27),

10. 10725589 - Method of implementing button click using control of input signal (2020-07-28),

11. 10700584 - Linear vibration motor that vibrates horizontally (2020-06-30),

12. 10693359 - Linear vibration generator including structure for preventing disconnection of coil (2020-06-23),

13. 10622877 - Linear vibration generator (2020-04-14),

14. 10562066 - Linear vibrator (2020-02-18),

15. 10559994 - Linear vibration motor (2020-02-11),

Company Overview

Mplus Co., Ltd., based in Suwon, South Korea, specializes in advanced vibration technology, focusing on the development and manufacturing of innovative vibration solutions. The company is known for its expertise in sound vibration actuators, linear vibration motors, and piezoelectric modules, which are integral to various applications in consumer electronics and automotive sectors. Mplus also excels in creating vibration generating devices and elastic member structures, enhancing user interaction through button click implementations and horizontal linear vibrators.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

52 Patents

#11 in Suwon

#311 in South Korea

#13,545 in the World

Suwon, South Korea

Mplus Co., Ltd.

Forward Citations = 65

52 inventors:

Yeon Ho Son (22 out of 38 patents)

Dong Su Moon (16 out of 22 patents)

Joon Choi (13 out of 28 patents)

4. Jae Kyung Kim (12 out of 51 patents)

5. Seung Hyeon Jeong (9 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mplus Co., Ltd.. Retrieved from https://idiyas.com/company/mplus-company

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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