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For the Inventor, By the Inventor

Gangneung, South Korea

Hass Corp.


USPTO Granted Patents = 5


Trademarks = 8

Forward Citations = 2

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24 inventors (with patents filed for the assignee):

goldMedal Hyung Bong Lim (3 out of 3 patents)

silverMedal Yong Su Kim (2 out of 15 patents)

bronzeMedal Si Won Son (2 out of 4 patents)

4.  Sung Min Kim (2 out of 6 patents)

5.  Joon Hyung Kim (2 out of 2 patents)

6.  Sungmin Kim (1 out of 124 patents)

7.  Jae Sung Kwon (1 out of 8 patents)

8.  Kyung Sik Oh (1 out of 12 patents)

9.  Yena Kim (1 out of 3 patents)

10.  Hyun Jun Jeon (1 out of 8 patents)

11.  Yongsu Kim (1 out of 1 patent)

12.  Hyunjun Jeon (1 out of 1 patent)

13.  Kyungsik Oh (1 out of 1 patent)

14.  Hyungbong Lim (1 out of 1 patent)

15.  Youngpyo Hong (1 out of 1 patent)


5 patents:

1. 12709567 - GLASS-CERAMICS WITH PLASMA RESISTANCE AND PARTS FOR DRY ETCHING COMPRISING THE SAME (2026-08-18),
2. 12672942 - Artificial tooth and manufacturing method therefor (2026-07-07),
3. 12558202 - Dental bulk block and method of manufacturing same (2026-02-24),
4. 12409107 - Glass ionomer cement compostion for dental purposes and method for preparing the same (2025-09-09),
5. 10738981 - LED lighting device for mobile phone (2020-08-11),
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USPTO Data Jan 1 1976 - Sep 22 2026

Hass Corp.
5 Patents

#3 in Gangneung

#1,874 in South Korea

Gangneung, KR
Gangneung, South Korea

Hass Corp.

Forward Citations = 2

24 inventors:

goldMedal Hyung Bong Lim (3 out of 3 patents)

silverMedal Yong Su Kim (2 out of 15 patents)

bronzeMedal Si Won Son (2 out of 4 patents)

4.  Sung Min Kim (2 out of 6 patents)

5.  Joon Hyung Kim (2 out of 2 patents)

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