Befs Co., Ltd.

Calculating rank

USPTO Granted Patents = 6

Forward Citations = 102

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7 inventors (with patents filed for the assignee):

Seungjin Lee (3 out of 3 patents)

Changhyeok Bang (3 out of 3 patents)

Chang Hyeok Bang (2 out of 2 patents)

4. Seung Jin Lee (2 out of 47 patents)

5. Young Tae Park (1 out of 9 patents)

6. Daeyeong Yun (1 out of 1 patent)

7. Sang Young Park (1 out of 21 patents)

6 patents: Sort by Forward Citations

1. 10643050 - Manufacturing method for ultrasonic fingerprint sensor (2020-05-05),

2. 9977943 - Biological information recognition apparatus and scanning method of the biological information recognition apparatus (2018-05-22),

3. 9909225 - PZT amorphous alloy plating solution and method for plating a PZT amorphous alloy using the same (2018-03-06),

4. 9881195 - Apparatus for recognizing biometric information and method for activating a plurality of piezoelectric element individually (2018-01-30),

5. 9747427 - Storage device reader having security function and security method using thereof (2017-08-29),

6. 9449162 - Portable storage device using fingerprint recognition, and control method thereof (2016-09-20),

Company Overview

Befs Co., Ltd. is a leading manufacturer of innovative electronic devices. With a focus on research and development, we strive to create cutting-edge products that improve the lives of our customers. Our team of experts is dedicated to quality and customer satisfaction.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#93 in Daejeon

#1,621 in South Korea

Daejeon, South Korea

Befs Co., Ltd.

Forward Citations = 102

7 inventors:

Seungjin Lee (3 out of 3 patents)

Changhyeok Bang (3 out of 3 patents)

Chang Hyeok Bang (2 out of 2 patents)

4. Seung Jin Lee (2 out of 47 patents)

5. Young Tae Park (1 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Befs Co., Ltd.. Retrieved from https://idiyas.com/company/befs-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]