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Ansan-si, Gyenggi-do, South Korea

B&l Biotech, Inc.

USPTO Granted Patents = 12

EPO Patents = 5

Trademarks = 29

Forward Citations = 24

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12 inventors (with patents filed for the assignee):

In Whan Lee (11 out of 12 patents)

Seung Ki Baek (6 out of 8 patents)

Gil Hwan Sung (5 out of 5 patents)

4. In Jeong Choi (5 out of 5 patents)

5. Myun Hwan Ahn (3 out of 5 patents)

6. Dong Yoon Lee (2 out of 5 patents)

7. Gi Soo Choi (1 out of 1 patent)

8. Inje Cho (1 out of 8 patents)

9. JaeYong Sung (1 out of 1 patent)

10. Taejun Bang (1 out of 1 patent)

11. Inwhan Lee (1 out of 1 patent)

12. Gilhwan Sung (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 12390314 - Tooth model for tooth treatment practice and method for manufacturing the same (2025-08-19),

2. 12059318 - Endodontic file holder (2024-08-13),

3. 11635292 - Digital measurement apparatus and digital measurement method (2023-04-25),

4. 11262187 - Dental digital measurement apparatus and digital measurement method using the same (2022-03-01),

5. 11241299 - Induction heating type dental filling device (2022-02-08),

6. 11202688 - Method of improving ductility of needle for root canal treatment devices and method of manufacturing needle for root canal treatment devices including method of improving ductility of needle for root canal treatment devices (2021-12-21),

7. 10980991 - Flexible microneedle for dental material delivery and method of manufacturing the same (2021-04-20),

8. 10646305 - Dental treatment instrument (2020-05-12),

9. 10470845 - Dispenser device for dental material (2019-11-12),

10. 10350029 - Vibrator for attaching composite resin to a tooth (2019-07-16),

11. 9545295 - Nano bubble generator for cleaning root canal of tooth and dental apparatus comprising the same (2017-01-17),

12. D668333 - Oral retractor for dental purpose (2012-10-02),

B&L Biotech, Inc. is a leading biotechnology company specializing in the research and development of innovative healthcare products. With a strong focus on cutting-edge biotech solutions, our team of experts is dedicated to improving lives through advanced technology and scientific breakthroughs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

12 Patents

#1 in Ansan-si, Gyenggi-do

#895 in South Korea

#46,692 in the World

Ansan-si, Gyenggi-do, South Korea

B&l Biotech, Inc.

Forward Citations = 24

12 inventors:

In Whan Lee (11 out of 12 patents)

Seung Ki Baek (6 out of 8 patents)

Gil Hwan Sung (5 out of 5 patents)

4. In Jeong Choi (5 out of 5 patents)

5. Myun Hwan Ahn (3 out of 5 patents)

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