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For the Inventor, By the Inventor

Seoul, South Korea

Won Sik Lee

USPTO Granted Patents = 2 

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 6(Granted Patents)


Company Filing History:

goldMedal1 out of 3 
 
National Institute of Technology and Quality
 patents
silverMedal1 out of 1 
 
Leestech System Co., Ltd.
 patent

Years Active: 2000-2024

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2 patents (USPTO):Explore Patents
1. 11857339 - Headgear-type device for hazardous air quality warning and air quality improvement (2024-01-02),
2. 6130970 - Method and device for generating an uniformalized laser beam profile by (2000-10-10),
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