Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Wonjun Song — 16 Patents

Samsung: 16 patents #8,594 of 75,807Top 15%
PFPostech Academy-Industry Foundation: 1 patents #529 of 1,477Top 40%
Hwaseong-si, KR: #739 of 5,073 inventorsTop 15%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Wonjun Song has been granted 16 US patents while listed as an inventor at Samsung. The first was granted in 2016 and the most recent in February 2025. Wonjun Song ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Wonjun Song in Hwaseong-si, KR.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 3 patents in 2017.peak 32016: 1 patents20162017: 3 patents20172018: 2 patents20182019: 1 patents20192020: 2 patents20202021: 3 patents20212023: 1 patents20232024: 2 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12225750 Organic electroluminescence display device Jungjin Yang, Myunghwan Kim, Seohyun Kim, Ji-Young Kim, Jinwoo Park +4 more 2025-02-11
11944003 Organic light-emitting device Myeongsuk Kim, Sungwook Kim, Jinsoo Hwang, Changwoong Chu 2024-03-26
11871597 Organic electroluminescence display device Jungjin Yang, Myunghwan Kim, Seohyun Kim, Ji-Young Kim, Jinwoo Park +4 more 2024-01-09
11545643 Organic electroluminescence display device Jungjin Yang, Myunghwan Kim, Seohyun Kim, Ji-Young Kim, Jinwoo Park +4 more 2023-01-03
11114645 Polarization member and display device including the same Jungjin Yang, Myunghwan Kim, Sunhwa Kim, Jieun Park, Kwanhee Lee +3 more 2021-09-07
11043649 Organic electroluminescence display device Jungjin Yang, Myunghwan Kim, Seohyun Kim, Ji-Young Kim, Jinwoo Park +4 more 2021-06-22
11018304 Organic light-emitting device Myeongsuk Kim, Sungwook Kim, Jinsoo Hwang, Changwoong Chu 2021-05-25
10665789 Organic light-emitting device Myeongsuk Kim, Sungwook Kim, Jinsoo Hwang, Changwoong Chu 2020-05-26
10644266 Organic light emitting display apparatus Jungjin Yang, Kwanhee Lee 2020-05-05
10186679 Organic light-emitting apparatus including electron transport layer and method of manufacturing the same Jaebok Kim, Jungjin Yang 2019-01-22
10008685 Organic light emitting device and manufacturing method thereof Tae-Woo Lee, Su Hun Jeong, Kwanhee Lee 2018-06-26
9991459 Organic light emitting diode Myunghwan Kim, Minho Park, Taewoo Lee 2018-06-05
9831469 Organic light emitting display apparatus Jungjin Yang, Kwanhee Lee 2017-11-28
9673413 Organic light-emitting device and display apparatus including the same Sunhye Lee, Jae-Bok Kim 2017-06-06
9601722 Method of manufacturing display device including a surface treatment operation to remove activated fluorine Sunhye Lee, Myungjong JUNG 2017-03-21
9455405 Organic light-emitting diode (OLED) display and method of manufacturing the same Myungjong JUNG, Jinwoo Park 2016-09-27

Frequent Collaborators

Kwanhee Lee8 shared
Jungjin Yang8 shared
Myunghwan Kim6 shared
Jinwoo Park5 shared
Seokjae Lee4 shared
Seohyun Kim4 shared

Nearby-Ranked Inventors

Chung-Lin Fu16
Tyrone T. Chen16
Shivendra Katiyar16
Kevin E. Kalajan16
Henry Y. Mark16
Marco Becker16
Nak Gi Sung16
Kenta Iwai16
Brock Mammoser16