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For the Inventor, By the Inventor

Hwaseong-si, South Korea

Para Co., Ltd.


USPTO Granted Patents = 1


Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Ho Sung Yoon (1 out of 3 patents)

silverMedal Chan Woo Lee (1 out of 7 patents)

bronzeMedal Ho-Sung Yoon (0 patent)


1 patent:

1. 10829592 - Method for preparing polyaniline complex with antimicrobial activity and heavy metal removal efficiency using conductive poly aniline polymer doped with organic acid and metal ion in defined order (2020-11-10),
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USPTO Data Jan 1 1976 - Jan 20 2026

1 Patents

#73 in Hwaseong-si

#5,536 in South Korea

...
Hwaseong-si, South Korea

Para Co., Ltd.

Forward Citations = 0

2 inventors:

goldMedal Ho Sung Yoon (1 out of 3 patents)

silverMedal Chan Woo Lee (1 out of 7 patents)

bronzeMedal Ho-Sung Yoon (0 patent)

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