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Chungcheongnam-do, South Korea

Snu Precision Co., Ltd.

USPTO Granted Patents = 14

EPO Patents = 1

Forward Citations = 100

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32 inventors (with patents filed for the assignee):

Heui Jae Pahk (5 out of 7 patents)

Woo Jung Ahn (3 out of 3 patents)

Heui-Jae Pahk (3 out of 6 patents)

4. Heung Hyun Shin (2 out of 2 patents)

5. Young-Min Hwang (2 out of 2 patents)

6. Woo-Jung Ahn (2 out of 2 patents)

7. Seong Ryong Kim (2 out of 2 patents)

8. Ji-Won Choi (1 out of 17 patents)

9. Souk Kim (1 out of 12 patents)

10. Tae Yong Jo (1 out of 1 patent)

11. Sang Soo Kang (1 out of 1 patent)

12. Chang-Yong Um (1 out of 1 patent)

13. Hyung-Bae Park (1 out of 1 patent)

14. Yong Chul Oh (1 out of 1 patent)

15. Jin-Ki Kim (1 out of 20 patents)

14 patents: Sort by Forward Citations

1. 9696144 - Three-dimensional shape measuring device capable of measuring color information (2017-07-04),

2. 9148549 - Image processing method and image processing apparatus using time axis low band pass filter (2015-09-29),

3. 9046716 - Device for supporting substrate and examiner for seal pattern of LCD cell using the same (2015-06-02),

4. 8947673 - Estimating thickness based on number of peaks between two peaks in scanning white light interferometry (2015-02-03),

5. 8873067 - Interferometer for TSV measurement and measurement method using same (2014-10-28),

6. 8416293 - Plasma monitoring device and method (2013-04-09),

7. 8279447 - Method for measuring thickness (2012-10-02),

8. 8223326 - Dark-field examination device (2012-07-17),

9. 8199332 - Apparatus for measuring thickness (2012-06-12),

10. 8116555 - Vision inspection system and method for inspecting workpiece using the same (2012-02-14),

11. 7308130 - Method for inspecting input shaft of power steering system (2007-12-11),

12. 6269544 - Apparatus for measuring three-dimensional volumetric errors in multiaxis machine tool (2001-08-07),

13. 6167634 - Measurement and compensation system for thermal errors in machine tools (2001-01-02),

14. 5841668 - Method of assessing three dimensional volumetric errors in multiaxis (1998-11-24),

Snu Precision Co., Ltd. is a leading manufacturer of precision components and parts for various industries. With state-of-the-art technology and a team of skilled professionals, we provide high-quality products that meet the needs of our clients. Our focus on innovation and customer satisfaction sets us apart in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

14 Patents

#9 in Chungcheongnam-do

#781 in South Korea

#40,961 in the World

Chungcheongnam-do, South Korea

Snu Precision Co., Ltd.

Forward Citations = 100

32 inventors:

Heui Jae Pahk (5 out of 7 patents)

Woo Jung Ahn (3 out of 3 patents)

Heui-Jae Pahk (3 out of 6 patents)

4. Heung Hyun Shin (2 out of 2 patents)

5. Young-Min Hwang (2 out of 2 patents)

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