Incheon
South Korea
4
2026-03-05
The entities that hold a legal rights for patent applications filed by inventor SON Jee Hun:
Jee Hun SON from Incheon, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
TENNIS SELF-TRAINING SYSTEM
#2 | 2023-11-23TENNIS SELF-TRAINING SYSTEM
#3 | 2023-11-02Tennis self-training system
#4 | 2023-04-13Tennis self-training system
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