Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JC

Jun Won Chang — 25 Patents

LG: 25 patents #1,609 of 26,165Top 7%
Daejeon, KR: #997 of 14,297 inventorsTop 7%
Overall (All Time): #158,593 of 4,157,543Top 4%
25 Patents All Time
Jun Won Chang has been granted 25 US patents while listed as an inventor at LG. The first was granted in 2009 and the most recent in February 2024. Jun Won Chang ranks #158,593 of 4,157,543 US inventors in our database (top 3.8%). Patent records list Jun Won Chang in Daejeon, KR.

Patents per Year

Patents granted per year, 2009 to 2024Bar chart with a peak of 4 patents in 2015.peak 42009: 3 patents20092010: 1 patents2011: 1 patents20112012: 1 patents2014: 2 patents20142015: 4 patents2016: 2 patents20162017: 4 patents2018: 3 patents20182021: 3 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 25 patents

Patent #TitleCo-InventorsDate
11892669 Polarizing plate and display device Hyuk Yoon, Jong Hyun Jung, Sun Kug Kim, Moon Soo Park 2024-02-06
11169417 Method for manufacturing of multi-layer liquid crystal film Young Jin Kim, Dae Hee Lee 2021-11-09
11099420 Optical device Ji Hoon Park, Byoung Kun Jeon, Moon Soo Park, Dae Hee Lee, Hye Min Yu +2 more 2021-08-24
10989850 Optical film having a liquid crystal layer including twisted nematic liquid crystal compounds Dae Hee Lee, Young Jin Kim, Moon Soo Park, Sergey Belyaev 2021-04-27
10018760 Optical film Moon Soo Park, Dae Hee Lee, Sergey Belyaev 2018-07-10
9933654 Polarising plate for a planar-switch mode LCD, and a planar-switch mode LCD comprising the same Moon Soo Park 2018-04-03
9891360 Optical film Su Young Ryu, Moon Su Park 2018-02-13
9828550 Polymerizable composition and method for manufacturing liquid crystal device Jung Sun You, Dong Hyun Oh, Sung Joon Min, Kyung Jun Kim, Dae Hee Lee +1 more 2017-11-28
9703145 Liquid crystal composition Su Young Ryu, Moon Soo Park, Sin Young Kim 2017-07-11
9651819 Polarising plate for a planar-switch mode LCD, and a planar-switch mode LCD comprising the same Moon Soo Park 2017-05-16
9588369 Liquid crystal cell Sung Joon Min, Dong Hyun Oh, Kyung Jun Kim, Hye Won Jeong, Moon Soo Park 2017-03-07
9372295 Liquid crystal film Moon Soo Park, Dae Hee Lee 2016-06-21
9316769 Optical film Dae Hee Lee, Moon Soo Park, Sergey Belyaev 2016-04-19
9182624 Liquid crystal cell Sung Joon Min, Dong Hyun Oh, Kyung Jun Kim, Hye Won Jeong, Moon Soo Park 2015-11-10
9151869 Liquid crystal film Su Young Ryu, Moon Soo Park, Sin Young Kim 2015-10-06
8994914 Integrated wide viewing film Belyaev Sergey, Malimonenko Nikolay 2015-03-31
8962103 Liquid crystal film Dae Hee Lee, Moon Soo Park 2015-02-24
8767151 In-plane switching liquid crystal display Belyaev Sergey, Malimonenko Nikolay 2014-07-01
8743326 In-plane switching liquid crystal display Belyaev Sergey, Malimonenko Nikolay 2014-06-03
8305545 Integrated wide viewing film and in-plane switching liquid crystal display with the same Belyaev Sergey, Malimonenko Nikolay 2012-11-06
7956965 Vertically aligned liquid crystal display having a wide viewing compensation film using +A-film and +C-film Byoung Kun Jeon, Sergey Belyaev, Nikolay Malimonenko, Soo Jin Jang 2011-06-07
7807235 Retardation film having a homeotropic alignment liquid crystal film Eun Kyung Kim, Moon Soo Park, Sin Young Kim 2010-10-05
7605895 IPS mode liquid crystal display using two sheets of biaxial negative retardation film and a plate Byoung Kun Jeon, Sergey Belyaev, Nikolay Malimonenko, Soo Jin Jang, Sang Choll Han 2009-10-20
7511792 In-plane switching liquid crystal display having simple structure Byoung Kun Jeon, Soo Jin Jang 2009-03-31
7474370 Vertically aligned liquid crystal display Soo Jin Jang, Byoung Kun Jeon, Sergey Belyaev 2009-01-06