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Seoul, South Korea

I-Sens, Inc.

USPTO Granted Patents = 99

% Expired Patents = 15.2

CIPO Patents = 1

EPO Patents = 106

Trademarks = 16

Forward Citations = 496

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142 inventors (with patents filed for the assignee):

Young Jea Kang (41 out of 42 patents)

Hyun Ho Choi (34 out of 65 patents)

Hakhyun Nam (32 out of 40 patents)

4. Geun Sig Cha (29 out of 38 patents)

5. Goang Yel Ryu (29 out of 29 patents)

6. Ji Hoon Wang (29 out of 29 patents)

7. Kyung Chul Chae (27 out of 27 patents)

8. Gang Cui (12 out of 16 patents)

9. Moon Hwan Kim (10 out of 13 patents)

10. Hyunseo Shin (7 out of 8 patents)

11. Keun Ki Kim (6 out of 6 patents)

12. In Seok Jeong (6 out of 10 patents)

13. Jae Ho Shin (5 out of 25 patents)

14. Choong Beom You (5 out of 5 patents)

15. Seok-Won Lee (4 out of 30 patents)

Core Competencies:

Continuous Glucose Measurement

Electrochemical Biosensor

Sensor Applicator Assembly

Biometric Information

Calibration Sensitivity

Wireless Communication

Blood Glucose Meter

Analyte Measurement

Portable Device

Redox Polymer

Biochemical Analysis

Centrifugal Separation

99 patents: Sort by Forward Citations

1. 12753427 - Electrochemical biosensor, or sensing membrane for electrochemical biosensor containing transition metal complex or oxidation-reduction polymer (2026-10-06),

2. 12735442 - Transition metal complex containing tetradentate nitrogen donor ligand and electrochemical biosensor comprising same (2026-09-15),

3. 12727791 - Continuous blood glucose measurement apparatus (2026-09-08),

4. 12697051 - Sensor unit for continuous blood glucose measurement (2026-08-04),

5. 12690784 - Applicator for continuous blood glucose measurement device (2026-07-28),

6. 12678071 - Continuous blood glucose measurement apparatus (2026-07-14),

7. 12672801 - Applicator for continuous blood glucose measurement device (2026-07-07),

8. 12661644 - Pipette tip and pipette system for capillary blood collection (2026-06-23),

9. 12630665 - Functionalized thermoplastic polyurethane, method for producing same, method for producing highly functional medical composite material using same, and medical device including same (2026-05-19),

10. 12621637 - Communication connection method for continuous blood glucose monitoring system (2026-05-05),

11. 12617793 - Organic electron transfer mediator and device comprising same (2026-05-05),

12. 12558009 - Method for calculating calibration sensitivity of sensor for insertion into body (2026-02-24),

13. 12558005 - Method for near field communication connection of continuous blood glucose monitoring system (2026-02-24),

14. 12539059 - Method for transmitting and receiving biometric information without loss based on transmission packet identifier in continuous blood glucose monitor system (2026-02-03),

15. 12533081 - Sensor applicator assembly for continuous glucose monitoring system (2026-01-27),

I-Sens, Inc., based in Seoul, South Korea, specializes in advanced blood glucose monitoring technologies. The company focuses on the development and manufacturing of innovative solutions such as continuous glucose measurement systems and electrochemical biosensors. Their expertise extends to sensor applicator assemblies and calibration sensitivity, enabling accurate analyte measurement. I-Sens is committed to enhancing biometric information management through wireless communication, providing users with reliable blood glucose meters that support effective diabetes management.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

99 Patents

#76 in Seoul

#191 in South Korea

#7,847 in the World

Seoul, South Korea

I-Sens, Inc.

Forward Citations = 496

142 inventors:

Young Jea Kang (41 out of 42 patents)

Hyun Ho Choi (34 out of 65 patents)

Hakhyun Nam (32 out of 40 patents)

4. Geun Sig Cha (29 out of 38 patents)

5. Goang Yel Ryu (29 out of 29 patents)

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