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For the Inventor, By the Inventor

Yongin, South Korea

Dae Sung Kim

This inventor holds 28 USPTO granted patents and 14 published patent applications and 1 EPO patent, primarily in Organic Electronics. Top assignees: Duk San Neolux Co., Ltd., Semes Co., Ltd., Mando Corporation. Active years: 2002-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dae Sung Kim. Retrieved from https://idiyas.com/inventor/dae-sung-kim-lvmf4kro

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

USPTO Granted Patents = 28 

% Patents Active = 96.4

 

Average Co-Inventor Count = 3.7

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Puchon-si, Kyungki-do, KR (2002)
  • Kang-Nam-Gu, Seoul, KR (2005)
  • Gwacheon-si, KR (2017)
  • Suwon-si, KR (2021)
  • Yongin-si, KR (2019 - 2023)
  • Cheonan-si, KR (2021 - 2023)
  • Ansan-si, KR (2023)

Company Filing History:

goldMedal15 out of 204 
 
Duk San Neolux Co., Ltd.
 patents
silverMedal8 out of 802 
 
Semes Co., Ltd.
 patents
bronzeMedal2 out of 1,037 
 
Mando Corporation
 patents
4. 2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 2002-2025

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Areas of Expertise:
Organic Electric Element
Substrate Processing
Fluid Discharging
Electronic Device
Ink Treatment
Degassing Apparatus
Steering Control
Chemical Liquid Supply
Car Shock Absorber
Hydraulic Brake System
Organic Light-Emitting Display
28 patents (USPTO):Explore Patents
1. 12503472 - Compound for organic electric element, organic electric element using the same, and electronic device thereof (2025-12-23),
2. 12344005 - Ink treatment apparatus and method (2025-07-01),
3. 12341027 - Treating vessel and liquid processing apparatus (2025-06-24),
4. 12269273 - Substrate treating liquid supply unit and substrate treating apparatus including the same (2025-04-08),
5. 12119241 - Unit for supplying substrate treating liquid and apparatus for treating substrate including the same (2024-10-15),
6. 12090754 - Nozzle inspection method, nozzle inspection apparatus, and substrate processing apparatus including the same (2024-09-17),
7. 11793070 - Compound for organic electronic element, organic electronic element using the same, and electronic device thereof (2023-10-17),
8. 11752530 - Fluid discharging device, substrate processing system including same, and fluid discharging method thereof (2023-09-12),
9. 11713291 - Compound for organic electronic device, organic electronic device using same, and electronic apparatus thereof (2023-08-01),
10. 11673075 - Degassing apparatus and substrate treating apparatus (2023-06-13),
11. 11637248 - Organic electric element comprising compound for organic electric element and electronic device thereof (2023-04-25),
12. 11299452 - Compound for organic electronic device, organic electronic device using same, and electronic apparatus thereof (2022-04-12),
13. 11271172 - Compound for organic electronic element, organic electronic element using same, and electronic device thereof (2022-03-08),
14. 11271165 - Compound for organic electric element, organic electric element using same, and electronic device comprising same organic electronic element (2022-03-08),
15. 11205755 - Compound for organic electronic element, organic electronic element using same, and electronic device thereof (2021-12-21),

Title: The Innovative Contributions of Dae Sung Kim in Substrate Treatment Technology

Introduction: Dae Sung Kim is a distinguished inventor located in Yongin-si, South Korea, with a remarkable portfolio of 20 patents. His innovations primarily focus on substrate treatment technologies, enhancing the efficiency and precision of inkjet printing processes.

Latest Patents: Among his latest inventions, two notable patents include a substrate treating liquid supply unit and a substrate treating apparatus incorporating this unit. The substrate treating liquid supply unit is designed to maintain a constant liquid level at the nozzle of an inkjet head through real-time water level measurements. This is achieved using a first reservoir connected to the inkjet head, a water level sensor to monitor the stored liquid, and a pressure control module to adjust pressure based on liquid level variations.

The second patent details a unit for supplying substrate treating liquid that utilizes two reservoirs to maintain a differential pressure, ensuring a consistent flow rate. This innovative setup includes a first reservoir for supplying liquid to the inkjet head and a second reservoir for recovering unused liquid, further enhancing the efficiency of the substrate treatment process.

Career Highlights: Throughout his career, Dae Sung Kim has contributed significantly to industries through his employment with companies such as Duk San Neolux Co., Ltd. and Semes Co., Ltd. His work has not only advanced technology but also contributed to the overall progress in the field of substrate treatment.

Collaborations: In his journey, Dae Sung Kim has collaborated with esteemed colleagues, including Bum Sung Lee and Sun Hee Lee. These partnerships have facilitated valuable exchanges of ideas and knowledge, pushing the boundaries of innovation in their respective fields.

Conclusion: Dae Sung Kim stands out as a prominent inventor in substrate treatment technology. His contributions, including the latest patents, showcase his commitment to enhancing industrial processes through innovation. As he continues to develop new technologies, the impact of his work is sure to resonate throughout the industry for years to come.

Profile summary based on public USPTO records.
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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