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For the Inventor, By the Inventor

Anyang, South Korea

Huvitz Co., Ltd.


USPTO Granted Patents = 30

% Expired Patents = 16.7


Trademarks = 2

Forward Citations = 9

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47 inventors (with patents filed for the assignee):

goldMedal Weon Joon Lee (6 out of 10 patents)

silverMedal Min Soo Cho (5 out of 6 patents)

bronzeMedal Hyo Sang Jeong (5 out of 7 patents)

4.  Su Min Han (4 out of 5 patents)

5.  Joong-Jae Lee (3 out of 3 patents)

6.  Dong Kun Oh (3 out of 3 patents)

7.  Jee Hyun Kim (2 out of 3 patents)

8.  Hyun Chul Lee (2 out of 63 patents)

9.  Chang Sung Kim (2 out of 2 patents)

10.  Seung Suk Ha (2 out of 2 patents)

11.  Kyu Bok Lee (2 out of 2 patents)

12.  Hyoung Uk Kim (2 out of 2 patents)

13.  Young-Hun Kim (1 out of 29 patents)

14.  Jae Hong Mo (1 out of 1 patent)

15.  Tae Joong Eom (1 out of 3 patents)


Core Competencies:
Intraoral Scanner
Optical Coherence Tomography
Visual Acuity Testing
Retinal Layer Differentiation
Tomographic Imaging
Calibration Method
Eyeglass Lens Processing
Digital Microscope
Automatic Refracto-Keratometer
Corneal Surface Mapping
Lens Blocking Apparatus
Binocular Visual Simulator

30 patents:

1. 12514451 - Intraoral scanner having tomographic imaging function and method for detecting abrasion or filling of oral structures using the same (2026-01-06),
2. 12380558 - Method for differentiating retinal layers in oct image (2025-08-05),
3. 12361546 - Method for measuring retinal layer in OCT image (2025-07-15),
4. 12324650 - Intraoral scanner having tomographic imaging function and method for detecting cracks in oral structures using the same (2025-06-10),
5. 12262975 - Intraoral scanner having tomographic imaging function and method for tomographic imaging of oral cavity using the same (2025-04-01),
6. 12220168 - Chart projector for testing visual acuity (2025-02-11),
7. 12196541 - Calibration method of optical coherence tomography device and camera (2025-01-14),
8. 12156784 - Method for obtaining subgingival marginal shape for prosthesis design non-invasively (2024-12-03),
9. 12064182 - Chart display device for visual acuity tests (2024-08-20),
10. 12062212 - Optical coherence tomography-based intraoral scanner calibration device and method for obtaining calibration information through full area scan (2024-08-13),
11. 11992917 - Glasses lens processing apparatus and method which use hall sensor (2024-05-28),
12. 11931849 - Blocking device and method (2024-03-19),
13. 11926513 - Up-and-down driving device (2024-03-12),
14. 11768390 - Blocker having light transmission and reflection device (2023-09-26),
15. 11719267 - Device and method for mounting leap block (2023-08-08),
Company Overview
Huvitz Co., Ltd. is a South Korean company specializing in the development and manufacturing of advanced optical and medical devices. The organization focuses on creating innovative solutions for the healthcare sector, particularly in ophthalmology, offering a range of products that enhance diagnostic and treatment capabilities. Huvitz is recognized for its commitment to quality and technological advancement, contributing to improved patient care through its state-of-the-art equipment and systems.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

30 Patents

#5 in Anyang

#456 in South Korea

#21,888 in the World

Anyang, KR
Anyang, South Korea

Huvitz Co., Ltd.

Forward Citations = 9

47 inventors:

goldMedal Weon Joon Lee (6 out of 10 patents)

silverMedal Min Soo Cho (5 out of 6 patents)

bronzeMedal Hyo Sang Jeong (5 out of 7 patents)

4.  Su Min Han (4 out of 5 patents)

5.  Joong-Jae Lee (3 out of 3 patents)

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