Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Samsung › Ji Eun Han
JH

Ji Eun Han — 11 Patents

Samsung: 5 patents #22,775 of 75,807Top 35%
MCMilaebo Co.: 4 patents #4 of 24Top 20%
KAIST: 1 patents #5,996 of 11,619Top 55%
Pyeongtaek-si, KR: #39 of 458 inventorsTop 9%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Ji Eun Han has been granted 11 US patents while listed as an inventor at Samsung. The first was granted in 2014 and the most recent in October 2025. Ji Eun Han ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Ji Eun Han in Pyeongtaek-si, KR.

Patents per Year

Patents granted per year, 2014 to 2025Bar chart with a peak of 3 patents in 2024.peak 32014: 1 patents20142015: 1 patents20152016: 2 patents20162017: 2 patents20172024: 3 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
12438010 Apparatus for collecting by-product for semiconductor manufacturing process with improved collection space efficiency Chi Hin Cho, Yeu Wen Lee, Woo Yeon WON 2025-10-07
12195849 Apparatus for trapping multiple reaction by-products for semiconductor process Che Hoo Cho, Yeon Ju Lee, Jin Woong Kim 2025-01-14
12104247 Apparatus for trapping multiple reaction by-products for semiconductor process Che Hoo Cho, Yeon Ju Lee, Jin Woong Kim 2024-10-01
12030007 Apparatus for trapping reaction by-product created by etching process Che Hoo Cho, Yeon Ju Lee, In Hwan Kim, Sung Won Yoon 2024-07-09
11872516 Apparatus for trapping of reaction by-product with extended available collection area Che Hoo Cho, Yeon Ju Lee, Jun Min Lee 2024-01-16
9627542 Semiconductor device and method for fabricating the same Byoung-ho Kwon, Cheol Kim, Ho-Young Kim, Se Jung Park, Myeong-Cheol Kim +8 more 2017-04-18
9543155 Method of forming minute patterns and method of manufacturing a semiconductor device using the same Bok-Young Lee, Yoo-Jung Lee, Dong-Hoon Khang, Do-Hyoung Kim, Cheol Joong Kim +1 more 2017-01-10
9441017 Water-soluble polypeptides comprised of repeat modules, method for preparing the same and method for a target-specific polypeptide and analysis of biological activity thereof Hak-Sung Kim, Dong Sup Kim, Sang Chul Lee, Byung Chul Lee, Joong-Jae Lee +2 more 2016-09-13
9312181 Semiconductor device, electronic device including the same and manufacturing methods thereof Yong-Joon Choi, Myeongcheol Kim, Cheol Kim, GeumJung Seong, Hak-Sun Lee +1 more 2016-04-12
9190407 Semiconductor device and method for fabricating the same Byoung-ho Kwon, Cheol Kim, Ho-Young Kim, Se Jung Park, Myeong-Cheol Kim +8 more 2015-11-17
8916460 Semiconductor device and method for fabricating the same Byoung-ho Kwon, Cheol Kyu Kim, Ho-Young Kim, Se Jung Park, Myeong-Cheol Kim +8 more 2014-12-23

Frequent Collaborators

Yong-Joon Choi4 shared
Che Hoo Cho4 shared
Yeon Ju Lee4 shared
Ho-Young Kim3 shared
Geum Jung Seong3 shared
Si-Young Choi3 shared

Nearby-Ranked Inventors

Ya-Ching Chang11
Hermann Lubbert11
Alexander WAITE11
Mehrad Mehr11
Matthew J. Purdey11
Nishtha Madaan11
Ian C. Richards11
Chad Huffman11
Lifeng Fan11