1. Samsung Electronics Co., Ltd. (76 from 131,214 patents)

2. Lg Electronics Inc. (4 from 49,601 patents)

3. Korea Electric Power Corporation (3 from 203 patents)

4. Other (2 from 832,680 patents)

5. Kt Corporation (2 from 1,215 patents)

6. Taewoong Medical Co., Ltd. (2 from 37 patents)

7. Samsung Sdi Co., Inc. (1 from 7,636 patents)

8. Seoul National University (1 from 1,557 patents)

9. Industry-university Cooperation Foundation Hanyang University (1 from 1,109 patents)

10. J.s.t.mfg. Co.,ltd. (1 from 459 patents)

11. Samsung Techwin Co., Ltd. (1 from 401 patents)

12. Samsung Sds Co., Ltd. (1 from 393 patents)

13. Lg Hausys, Ltd. (1 from 352 patents)

14. Samung Electronics Co., Ltd (1 from 24 patents)

15. Hyundai Steel Company (95 patents)

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