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Hwaseong, South Korea

Chang-su Lim

This inventor holds 5 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 1999-2011.

USPTO Granted Patents = 5

% Patents Active = 80.0

Average Co-Inventor Count = 3.7

ph-index = 2

Forward Citations = 13(Granted Patents)

Location History:

Kyonggi-do, KR (1999)
Kyungki-do, KR (1999 - 2002)
Hwaseong-si, KR (2011)

Company Filing History:

5 out of 132,107

Samsung Electronics Co., Ltd.

Years Active: 1999-2011

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7959884 - Apparatus for purifying air and purifying method thereof (2011-06-14),

2. 6348116 - Dustproof smock for use in a clean room, fabric for use in manufacturing the smock, and method of manufacturing the fabric (2002-02-19),

3. 6040254 - Dustproof fabric worn in a clean room (2000-03-21),

4. 5993519 - Method of exchanging filters in a clean room and auxiliary device for (1999-11-30),

5. 5939617 - Method and apparatus for testing the filtration efficiency of cloth (1999-08-17),

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