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Daejeon, South Korea

Korea Institute of Machinery & Materials

USPTO Granted Patents = 350

CIPO Patents = 1

EPO Patents = 79

Trademarks = 1

Forward Citations = 896

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885 inventors (with patents filed for the assignee):

Jae-Hyun Kim (18 out of 29 patents)

Jun-ho Jeong (14 out of 16 patents)

Dong-Soo Kim (14 out of 14 patents)

4. Jong-Kweon Park (13 out of 13 patents)

5. Yong-Jin Kim (12 out of 15 patents)

6. Seung Kook Ro (12 out of 12 patents)

7. Bongkyun Jang (11 out of 11 patents)

8. Dae-hoon Lee (11 out of 11 patents)

9. Kwan-Tae Kim (10 out of 10 patents)

10. Hak-Joo Lee (10 out of 10 patents)

11. Hak Joo Lee (9 out of 28 patents)

12. Byung-Sub Kim (9 out of 9 patents)

13. Cheol-hoon Park (9 out of 9 patents)

14. Shin Hur (9 out of 10 patents)

15. Eung-Sug Lee (9 out of 10 patents)

Core Competencies:

Indirect Evaporative Cooling

Stretchable Substrate

Multilateration System

Distance Measuring Device

Nano-Particle Fabrication

Phase-Change Cooling Module

Robotic Prosthetic Leg

Structural Coloration Substrate

Transparent Conductor

Femtosecond Laser Source

Biocrude Oil Manufacturing

Microneedle Structure

350 patents: Sort by Forward Citations

1. 12491626 - Soft actuator having cooler, wearable robot having the same, massage device having the same, and method for controlling the same (2025-12-09),

2. 12460868 - Indirect evaporative cooling apparatus and cooling system including the same (2025-11-04),

3. 12437680 - Stretchable substrate (2025-10-07),

4. 12416702 - Multilateration system based on absolute distance measurement and multilateration method using the same (2025-09-16),

5. 12372618 - Distance measuring device and measuring method by using visible laser and near-infrared pulse laser (2025-07-29),

6. 12371550 - Method for fabricating nano-particle having perovskite crystalline structure and resin composition including the nano-particle (2025-07-29),

7. 12368196 - Phase-change cooling module and battery pack using same (2025-07-22),

8. 12361586 - Contactless location information acquisition apparatus and location information acquisition method using the same (2025-07-15),

9. 12358854 - Method and apparatus for converting hydrocarbon-based material into acetylene or ethylene (2025-07-15),

10. 12358824 - Dewatering machine capable of controlling moisture content (2025-07-15),

11. 12357754 - Thermal flow meter for electric drug injection pump and method for measuring flow using same (2025-07-15),

12. 12354430 - Structural coloration substrate, method for manufacturing structural coloration substrate, and security verification system using structural coloration substrate manufactured thereby (2025-07-08),

13. 12350459 - Microstructure-based drug injection device and method for manufacturing the same (2025-07-08),

14. 12350176 - Robotic prosthetic leg and method for driving robotic prosthetic leg (2025-07-08),

15. 12329819 - Method for manufacturing nucleic acid film and apparatus for injecting medicine using nucleic acid film (2025-06-17),

The Korea Institute of Machinery & Materials (KIMM) is a government-funded research institute focused on developing cutting-edge technology in the fields of machinery and materials. KIMM conducts research, development, and evaluation activities to improve industrial competitiveness and promote technological advancements. Through collaborations with industry and academia, KIMM strives to contribute to national economic growth and enhance the quality of life for the people of Korea.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

350 Patents

#10 in Daejeon

#73 in South Korea

#2,527 in the World

Daejeon, South Korea

Korea Institute of Machinery & Materials

Forward Citations = 896

885 inventors:

Jae-Hyun Kim (18 out of 29 patents)

Jun-ho Jeong (14 out of 16 patents)

Dong-Soo Kim (14 out of 14 patents)

4. Jong-Kweon Park (13 out of 13 patents)

5. Yong-Jin Kim (12 out of 15 patents)

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