EPO Patents = 1

Forward Citations = 47

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8 inventors (with patents filed for the assignee):

Sang-Won Lee (4 out of 10 patents)

Sae-Hoon Uhm (2 out of 13 patents)

Yong-Gwan Lee (2 out of 4 patents)

4. Jae-Hyun Kim (2 out of 29 patents)

5. Won-Bong Jung (1 out of 6 patents)

6. Yong-kwan Lee (1 out of 5 patents)

7. Young-Kwan Lee (1 out of 2 patents)

8. Dong-Seok Lee (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 8120259 - Impedance matching methods and systems performing the same (2012-02-21),

2. 8053991 - Impedance matching methods and systems performing the same (2011-11-08),

3. 7088047 - Inductively coupled plasma generator having low aspect ratio (2006-08-08),

4. 7079085 - Antenna structure for inductively coupled plasma generator (2006-07-18),

Plasmart Co., Ltd. is a leading toy manufacturer specializing in innovative and eco-friendly toys for children. With a focus on creativity, quality, and safety, Plasmart offers a wide range of award-winning products that inspire imaginative play and learning. From ride-on toys and puzzles to outdoor play equipment, Plasmart is dedicated to providing children with engaging and enriching play experiences.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#110 in Daejeon

#2,087 in South Korea

Daejeon, South Korea

Plasmart Co., Ltd.