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Daejeon, South Korea

Korea Nuclear Fuel Co., Ltd.

USPTO Granted Patents = 15

Forward Citations = 8

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57 inventors (with patents filed for the assignee):

Hung-Soon Chang (5 out of 5 patents)

Nam Gyu Park (4 out of 11 patents)

Jin-Sun Kim (4 out of 11 patents)

4. Kyong Bo Eom (4 out of 8 patents)

5. Nam-Gyu Park (4 out of 10 patents)

6. Kyu-Tae Kim (4 out of 8 patents)

7. Jung-Min Suh (4 out of 8 patents)

8. Seong-Ki Lee (4 out of 7 patents)

9. Joon Kyoo Park (4 out of 6 patents)

10. Jin Seok Lee (4 out of 4 patents)

11. Kyeong Lak Jeon (4 out of 5 patents)

12. Jung Min Suh (4 out of 8 patents)

13. Gi-Jun Gwon (4 out of 4 patents)

14. Dong Geun Ha (4 out of 9 patents)

15. Kyoung Joo Kim (4 out of 4 patents)

15 patents: Sort by Forward Citations

1. 9183955 - Suspension type high-density storage rack for nuclear fuel assemblies (2015-11-10),

2. 9016553 - Method for welding a flange to a guide thimble tube in nuclear fuel assembly (2015-04-28),

3. 8958520 - Top nozzle for nuclear fuel assembly having spring insert hole improved in fastening stability and method of manufacturing the same (2015-02-17),

4. 8811566 - Guide thimble plug for nuclear fuel assembly (2014-08-19),

5. 8622277 - Apparatus for welding a flange of a guide thimble tube in nuclear fuel assembly (2014-01-07),

6. 8537960 - Automated cleaning equipment and method for the nuclear fuel-cladding tube (2013-09-17),

7. 8489222 - Machine and method for grinding spacer grid of nuclear fuel assembly (2013-07-16),

8. 8483348 - Method of providing a hold-down force upon a nuclear fuel assembly (2013-07-09),

9. 8477900 - Hold-down spring unit for top nozzle of nuclear fuel assembly having improved hold-down performance and top nozzle for nuclear fuel assembly having the same (2013-07-02),

10. 8335293 - Nuclear fuel grid assembly with hydraulically balanced mixing vane pattern (2012-12-18),

11. 8229055 - Top nozzle for nuclear fuel assembly (2012-07-24),

12. 8183497 - Apparatus for and method of welding spacer grid (2012-05-22),

13. 8149398 - Method of measuring gadolinia content using inductively coupled plasma-atomic emission spectrometry (2012-04-03),

14. 7835484 - Anti-fretting wear spacer grid with canoe-shaped spring (2010-11-16),

15. 7787584 - Debris filtering bottom spacer grid with louvers for preventing uplift of fuel rods (2010-08-31),

Korea Nuclear Fuel Co., Ltd. is a leading South Korean company in the field of nuclear fuel manufacturing and related services. With a strong commitment to safety, reliability, and innovation, KNFC plays a crucial role in supporting the country's nuclear power plants and nuclear energy industry. Through its cutting-edge technologies and rigorous quality control measures, the company ensures the production of high-quality nuclear fuels. KNFC also offers various services such as fuel cycle facility operation, waste management, and nuclear non-proliferation activities. Visit their website for more information and explore their contributions to the advancement of clean and sustainable nuclear energy.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#39 in Daejeon

#733 in South Korea

#38,669 in the World

Daejeon, South Korea

Korea Nuclear Fuel Co., Ltd.

Forward Citations = 8

57 inventors:

Hung-Soon Chang (5 out of 5 patents)

Nam Gyu Park (4 out of 11 patents)

Jin-Sun Kim (4 out of 11 patents)

4. Kyong Bo Eom (4 out of 8 patents)

5. Nam-Gyu Park (4 out of 10 patents)

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