R&D

Intellectual Property

KJ MEDITECH’s manufacturing process begins with a differentiated approach to material selection.

We carefully select only internationally recognized, high-quality materials and refine them through rigorous and controlled processing procedures.

Domestic Patents

NO Title Application Number Application Date Applicant Registration Number Registration Date
21 Manufacturing method of dental implants containing bioactive materials for osteogenesis induction 1020240189540 2024.12.18 Kjmeditech Co., Ltd. - -
20 Surface treatment method using femtosecond laser and surface-treated maxillofacial fixation plate applying the same 1020240189527 2024.12.18 Kjmeditech Co., Ltd. - -
19 Method for manufacturing customized dentures using self-transforming Ni-Ti alloy 4D printing materials and dentures manufactured thereby 1020230084073 2023.06.29 Kjmeditech Co., Ltd. - -
18 Surface modification method for dental implants applying nano and micro pattern implementation technology using lasers 1020230051171 2023.04.19 Kjmeditech Co., Ltd. - -
17 Manufacturing method of a root-protecting maxillofacial arch bar that does not require ligation 1020220110301 2022.08.31 Kjmeditech Co., Ltd. - -
16 Manufacturing method of surgical guides for AI-based customized implant procedures 1020220065388 2022.05.27 Kjmeditech Co., Ltd. - -
15 Implant encapsulation system for plasma-based surface treatment of dental implants 1020220179264 2022.12.20 Kjmeditech Co., Ltd.
Chosun University Industry-Academic Cooperation Foundation
Osong Medical Innovation Foundation
1028045620000 2025.04.30
14 Surface treatment device for dental implant fixtures 1020210101847 2021.08.03 Kjmeditech Co., Ltd. 1026905220000 2024.07.26
13 Maxillofacial plate for oral and maxillofacial reconstructive surgery and a manufacturing method thereof 1020190000947 2019.01.03 Kjmeditech Co., Ltd. 1022541820000 2021.05.13
12 Fixture 1020170159724 2017.11.27 Kjmeditech Co., Ltd. 1020879530000 2020.03.05
11 Polymer implant using bioactive materials 1020170162524 2017.11.30 Kjmeditech Co., Ltd. 1020275630000 2019.09.25
10 Surface treatment method for dental implants using plasma electrolytic oxidation 1020160045551 2016.04.14 Kjmeditech Co., Ltd.
Chosun University Industry-Academic Cooperation Foundation
1017373580000 2017.05.12
9 Manual driver for fixing dental implants 1020120084186 2012.07.31 Kjmeditech Co., Ltd. 1013877250000 2014.04.15
8 Manual driver for maxillofacial procedures to prevent skin damage 1020130021534 2013.02.27 Kjmeditech Co., Ltd. 1013763250000 2014.03.13
7 Laser surface treatment method for dental implants with increased surface friction coefficient and dental implants treated by the same 1020100011004 2010.02.05 Kjmeditech Co., Ltd. 1011442730000 2012.05.02
6 Orthodontic appliance 1020100121916 2010.12.02 Kjmeditech Co., Ltd. 1011346700000 2012.04.02
5 Drill unit for sinus lift surgery 1020100039160 2010.04.27 Kjmeditech Co., Ltd. 1011133060000 2012.01.31
4 Manufacturing method of a rapid palatal expander and a rapid palatal expander manufactured thereby 1020100011018 2010.02.05 Kjmeditech Co., Ltd. 1010997930000 2011.12.21
3 Bite fork for orthognathic surgery 1020090088611 2009.09.18 Kjmeditech Co., Ltd. 1010997940000 2011.12.21
2 Handpiece equipped with a bone density measurement device 1020090078846 2009.08.25 Kjmeditech Co., Ltd. 1010893730000 2011.11.28
1 Dental implant member including a barrier membrane fixing screw 1020090082522 2009.09.02 Kjmeditech Co., Ltd. 1010726130000 2011.10.05

International Patents

NO Title Application Number Application Date Applicant Registration Number Registration Date
3 Surface treatment method using femtosecond laser and surface-treated maxillofacial fixation plate applying the same PCT/KR2025/007927 2025.06.11 Kjmeditech Co., Ltd. - -
2 Dental implant capsule unit and a plasma surface treatment apparatus using the same PCT/KR2024/020733 2024.12.29 Kjmeditech Co., Ltd.
Chosun University Industry-Academic Cooperation Foundation
Osong Medical Innovation Foundation
- -
1 Method for manufacturing customized dentures using self-transforming Ni-Ti alloy 4D printing materials and dentures manufactured thereby PCT/KR2023/009290 2023.06.29 Kjmeditech Co., Ltd. - -

Design Patents

NO Title Application Number Application Date Applicant Registration Number Registration Date
5 Dental barrier membrane 3020250020992 2025.06.04 Kjmeditech Co., Ltd. - -
4 Intermaxillary fixation device for intermaxillary fixation 3020220040759 2022.10.05 Kjmeditech Co., Ltd.
3012279140000 2023.08.10
3 Milling machine for processing dental prostheses 3020220047325 2022.11.16 Kjmeditech Co., Ltd. 3012279150000 2023.08.10
2 Packaging box 3020220050147 2022.11.30 Kjmeditech Co., Ltd. 3011958030000 2022.12.13
1 Milling machine for dental prostheses 3020210037141 2021.08.04 Kjmeditech Co., Ltd. 3011641390000 2022.05.12