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For the Inventor, By the Inventor

Daejeon, South Korea

Golfzon Co., Ltd.


USPTO Granted Patents = 50



Trademarks = 9

Forward Citations = 153

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69 inventors (with patents filed for the assignee):

goldMedal Jae Yoon Ok (6 out of 6 patents)

silverMedal Hyung Wook Jang (5 out of 5 patents)

bronzeMedal Hyun Jin Park (5 out of 5 patents)

4.  Jin-gyu Kim (5 out of 5 patents)

5.  Hyun Dam Jeong (4 out of 4 patents)

6.  Hyung Sik Yoon (4 out of 4 patents)

7.  Kang Yoon Lim (3 out of 3 patents)

8.  Min Yong Cho (3 out of 3 patents)

9.  Se Hwan Kim (3 out of 14 patents)

10.  Jung Hun Lee (3 out of 3 patents)

11.  Sea Jung Oh (2 out of 2 patents)

12.  Soo Ho Chang (2 out of 3 patents)

13.  Gee Hwan Kwon (2 out of 2 patents)

14.  Heung Ryul Zo (2 out of 2 patents)

15.  Chang Heon Woo (2 out of 2 patents)


Core Competencies:
Virtual Golf Simulation
Golf Swing Training
Ball Movement Sensing
Athletic Posture Analysis
Golf Information Services
Terrain Information Systems
Hybrid Golf Systems
Screen Golf Technology
Image Processing in Golf
Golf Swing Analysis
User-Customized Practice Environments
Stereophonic Sound in Golf

50 patents:

1. 12491426 - Apparatus for providing terrain information on green and method for providing terrain information on green (2025-12-09),
2. 12478849 - Device and method for sensing movement of sphere moving on plane surface using camera, and device and method for sensing golf ball moving on putting mat (2025-11-25),
3. 12472416 - Golf swing training apparatus (2025-11-18),
4. 12465836 - Rough mat (2025-11-11),
5. 12420161 - Golf swing training apparatus (2025-09-23),
6. D1092661 - Sensor for golf (2025-09-09),
7. 12409372 - Virtual golf simulation device and virtual golf simulation method (2025-09-09),
8. 12370426 - Hybrid golf system, control method of mobile terminal used to the same and method for locating golf ball at ball position on field using user's mobile terminal in hybrid golf system (2025-07-29),
9. 12053686 - Screen for screen golf and manufacturing method of the same (2024-08-06),
10. 12017132 - Virtual golf simulation processing method and screen golf system using the same (2024-06-25),
11. 12011651 - Virtual golf system, virtual golf introduction image generation method, and virtual golf player information calculation method (2024-06-18),
12. 12002222 - Device for calculating flight information of ball, method of calculating flight information of ball, and computing-device-readable recording medium having the method recorded therein (2024-06-04),
13. D1018538 - Controller for electronic equipment (2024-03-19),
14. 11771954 - Method for calculating a swing trajectory of a golf club using radar sensing data, a radar sensing device using the same, and a recording medium readable by a computing device recording the method (2023-10-03),
15. 11745075 - Divided driving swing platform (2023-09-05),
GOLFZON CO., LTD. is a leading company in the golf simulator industry. They provide high-quality golf simulators that recreate the experience of playing golf on various courses worldwide, all from the convenience of indoor settings. With cutting-edge technology and realistic graphics, GOLFZON simulators deliver a true-to-life golfing experience for both professionals and beginners. Their products are widely used in golf training centers, entertainment facilities, and private homes worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

50 Patents

#21 in Daejeon

#307 in South Korea

#13,590 in the World

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Daejeon, South Korea

Golfzon Co., Ltd.

Forward Citations = 153

69 inventors:

goldMedal Jae Yoon Ok (6 out of 6 patents)

silverMedal Hyung Wook Jang (5 out of 5 patents)

bronzeMedal Hyun Jin Park (5 out of 5 patents)

4.  Jin-gyu Kim (5 out of 5 patents)

5.  Hyun Dam Jeong (4 out of 4 patents)

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