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For the Inventor, By the Inventor

Suwon, South Korea

Enjet Co. Ltd.


USPTO Granted Patents = 25

% Expired Patents = 4.0


Forward Citations = 16

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18 inventors (with patents filed for the assignee):

goldMedal Do Young Byun (22 out of 26 patents)

silverMedal Vu Dat Nguyen (17 out of 18 patents)

bronzeMedal Yong Hee Jang (5 out of 9 patents)

4.  Baek Hoon Seong (4 out of 4 patents)

5.  Do-Young Byun (3 out of 5 patents)

6.  Kwangsun Jeon (2 out of 2 patents)

7.  Si Bui Quang Tran (2 out of 3 patents)

8.  Ji Hoon Kim (2 out of 17 patents)

9.  Byungjik Lim (2 out of 2 patents)

10.  Jaewoo Joung (2 out of 2 patents)

11.  Shaheer Mohiuddin Khalil (2 out of 2 patents)

12.  Vu Dan Nguyen (1 out of 1 patent)

13.  Chihyun Park (1 out of 1 patent)

14.  Hyungdong Lee (1 out of 3 patents)

15.  Hyunwoong Yoo (1 out of 1 patent)


Core Competencies:
Inkjet Printhead
3D Surface Printing
Conductive Ink Composition
Electrohydrodynamic Printing
Micro LED Chip Repair
Additive Manufacturing
Nozzle Alignment
Liquid Droplet Spraying
Cartridge Nozzle Assembly
Patterning Device

25 patents:

1. 12746750 - Inkjet printhead (2026-09-29),
2. 12728648 - 3D surface printing apparatus for the edge area of substrate (2026-09-08),
3. 12680154 - Method of forming a 3D conformal conductive pattern (2026-07-14),
4. 12660552 - Pick-and-place apparatus of micro LED chip for chip-repairing of micro LED display (2026-06-16),
5. 12472680 - Additive manufacturing system and additive manufacturing method (2025-11-18),
6. 12403691 - Inkjet printhead and method of manufacturing the same (2025-09-02),
7. 12325192 - Printing apparatus for 3D surface (2025-06-10),
8. 12305053 - Conductive ink composition (2025-05-20),
9. 12172438 - Method for aligning a plurality of nozzle tips (2024-12-24),
10. 12011925 - Printing appartus (2024-06-18),
11. 11383518 - Induced electrohydrodynamic jet printing apparatus including auxiliary electrode (2022-07-12),
12. 11355360 - Underfill method for semiconductor package (2022-06-07),
13. 10864730 - Electrohydrodynamic printing apparatus (2020-12-15),
14. 10828896 - Induced electrohydrodynamic jet printing apparatus (2020-11-10),
15. 10807358 - Printing apparatus (2020-10-20),
Company Overview
Enjet Co. Ltd. is a South Korean company specializing in advanced materials and technologies for the semiconductor and display industries. The organization focuses on the development and manufacturing of innovative solutions that enhance the performance and efficiency of electronic devices. With a commitment to research and development, Enjet is dedicated to driving advancements in materials science, contributing to the evolution of high-tech applications in various sectors, including consumer electronics and industrial equipment.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

25 Patents

#18 in Suwon

#526 in South Korea

#25,730 in the World

Suwon, KR
Suwon, South Korea

Enjet Co. Ltd.

Forward Citations = 16

18 inventors:

goldMedal Do Young Byun (22 out of 26 patents)

silverMedal Vu Dat Nguyen (17 out of 18 patents)

bronzeMedal Yong Hee Jang (5 out of 9 patents)

4.  Baek Hoon Seong (4 out of 4 patents)

5.  Do-Young Byun (3 out of 5 patents)

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