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USPTO Patent Rankings Data through Sept 30, 2025
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Jong-myeon Park — 61 Patents

Samsung: 61 patents #1,274 of 75,807Top 2%
Overall (All Time): #38,020 of 4,157,543Top 1%
61 Patents All Time

Issued Patents All Time

Showing 26–50 of 61 patents

Patent #TitleCo-InventorsDate
8778270 Apparatus and method for separating components Byung-Chul Kim 2014-07-15
8753870 Device for detecting and separating target molecules and method for detecting and separating target molecules by using the same Hun-joo Lee, Jeong-gun Lee, Jeong Woo Choi, Yeon-jeong Kim, Mi-jeong Song +1 more 2014-06-17
8741974 Method of forming filter in fluid flow path in microfluidic device Chang-eun Yoo 2014-06-03
8557568 Method and apparatus for disrupting cells and amplifying nucleic acids using gold nanorods Kwang Ho Cheong, Dong Kee Yi, Jeong-gun Lee 2013-10-15
8499793 Valve unit and reaction apparatus having the same Yoon-kyuong Cho, Jeong-gun Lee, Beom Seok Lee, Sung Woo Hong 2013-08-06
8490655 Valve unit, microfluidic device having the same, and method of driving the valve unit Do-gyoon Kim, Sang Bum Park 2013-07-23
8492157 Microfluidic device and hemoglobin measurement method using the same Won-Yong Lee, Han Nim Choi, Jung Hoon Lee 2013-07-23
8464760 Valve unit, reaction apparatus with the same, and method of forming valve in channel Jeong-gun Lee 2013-06-18
8445212 Microfluidic structure for detecting biomolecule and microfluidic device comprising the same Won-Yong Lee, Han Nim Choi, Jung Hoon Lee 2013-05-21
8420026 Centrifugal force-based microfluidic device for nucleic acid extraction and microfluidic system including the microfluidic device Yoon-kyoung Cho, Jeong-gun Lee, Beom Seok Lee 2013-04-16
8333935 Microfluidic device using microfluidic chip and microfluidic device using biomolecule microarray chip Beom Seok Lee, Jeong-gun Lee, Yoon-kyoung Cho 2012-12-18
8307988 Apparatus and method for separating components Byung-Chul Kim 2012-11-13
8281815 Microfluidic valve filler and valve unit including the same Beom Seok Lee 2012-10-09
8273310 Centrifugal force-based microfluidic device for nucleic acid extraction and microfluidic system including the microfluidic device Yoon-kyoung Cho, Jeong-gun Lee, Beom Seok Lee 2012-09-25
8263532 Microarray substrate, method of use, and products comprising the microarray substrate Sang-hyun Peak, Chang-eun Yoo 2012-09-11
8222045 Microfluidic device using centrifugal force, method of manufacturing the microfluidic device and sample analyzing method using the microfluidic device Yang-ui Lee, Yoon-kyoung Cho, Jeong-gun Lee, Do-gyoon Kim, Han Sang Kim 2012-07-17
8221704 Microfluidic device and microfluidic system with the same Jeong-gun Lee, Jung-suk Yoo 2012-07-17
8101138 Centrifugal magnetic position control device, disk-shaped micro fluidic system including the same, and method of operating the compact disk-shaped micro fluidic system Jeong-gun Lee, Yoon-kyoung Cho, Beom Seok Lee 2012-01-24
8057759 Microfluidic system and apparatus and method of controlling the same Jeong-gun Lee, Yoon-kyoung Cho, Beom Seok Lee 2011-11-15
8048387 Centrifugal microfluidic device having sample distribution structure and centrifugal microfluidic system including the centrifugal microfluidic device Beom Seok Lee, Yoon-kyoung Cho, Jung Nam LEE 2011-11-01
7998433 Valve unit and apparatus having the same Jeong-gun Lee, Yoon-kyoung Cho 2011-08-16
7989197 Microfluidic device including a microchannel with a hydrophobic porous polymer bonded to walls thereof and to a magnetic bead, and methods of making and using the device Chang-eun Yoo, Sung-young Jeong 2011-08-02
7988915 Microfluidic device using microfluidic chip and microfluidic device using biomolecule microarray chip Beom Seok Lee, Jeong-gun Lee, Yoon-kyoung Cho 2011-08-02
7980272 Microfluidic valve, method of manufacturing the same, and microfluidic device comprising the microfluidic valve Yoon-kyoung Cho, Beom Seok Lee, Jeong-gun Lee 2011-07-19
7981385 Microfluidic device and microfluidic system with the same Jeong-gun Lee, Jung-suk Yoo 2011-07-19