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For the Inventor, By the Inventor

Incheon, South Korea

Pumtech Korea., Ltd.


USPTO Granted Patents = 8


Forward Citations = 8

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3 inventors (with patents filed for the assignee):

goldMedal Do Hoon Lee (7 out of 76 patents)

silverMedal Myung Kwon Yeo (1 out of 12 patents)

bronzeMedal Do-Hoon Lee (1 out of 2 patents)


8 patents:

1. 12734537 - Liquid contents ejection container having nozzle blocking structure (2026-09-15),
2. D1133910 - Body of cosmetic container (2026-07-14),
3. 12617603 - Rotational discharge-type cosmetic container (2026-05-05),
4. 12605729 - Container for discharging liquid contents (2026-04-21),
5. D1116265 - Cosmetic container (2026-03-03),
6. D1115537 - Body of cosmetic container (2026-03-03),
7. D1115536 - Body of cosmetic container (2026-03-03),
8. D696965 - Cosmetic container (2014-01-07),
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USPTO Data Jan 1 1976 - Sep 22 2026

8 Patents

#58 in Incheon, 402-040

#1,305 in South Korea

Incheon, KR
Incheon, South Korea

Pumtech Korea., Ltd.

Forward Citations = 8

3 inventors:

goldMedal Do Hoon Lee (7 out of 76 patents)

silverMedal Myung Kwon Yeo (1 out of 12 patents)

bronzeMedal Do-Hoon Lee (1 out of 2 patents)

Please report any incorrect information to [email protected]
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