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USPTO Patent Rankings Data through Dec 31, 2025
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Sungjun Roh — 11 Patents

NCNeofect Co.: 11 patents #2 of 34Top 6%
Seoul, KR: #5,401 of 39,741 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Sungjun Roh has been granted 11 US patents while listed as an inventor at Neofect Co.. The first was granted in 2018 and the most recent in May 2024. Sungjun Roh ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Sungjun Roh in Seoul, KR.

Patents per Year

Patents granted per year, 2018 to 2024Bar chart with a peak of 7 patents in 2019.peak 72018: 1 patents20182019: 7 patents20192020: 1 patents20202021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
11988898 Light-emitting diode glasses, control system for multiple light-emitting diode glasses, and control method therefor Hoyoung BAN, Hyang Jung KIM, Han Sirk SEO, Daehoon WON, Young Geun Choi 2024-05-21
10935816 Light-emitting diode glasses, control system for multiple light-emitting diode glasses, and control method therefor Hoyoung BAN, Hyang Jung KIM, Han Sirk SEO, Daehoon WON, Young Geun Choi 2021-03-02
10758158 System and method for rehabilitation exercise of the hands Hoyoung BAN, Younggeun Choi, Soobin Lee, Kyunghwan Yoo, Hoyeong Song 2020-09-01
10509240 Light-emitting diode glasses, control system for multiple light-emitting diode glasses, and control method therefor Hoyoung BAN, Hyang Jung KIM, Han Sirk SEO, Daehoon WON, Younggeun Choi 2019-12-17
D864303 Electronic pegboard Daehun Jang, Younggeun Choi 2019-10-22
10409090 Light-emitting diode glasses, control system for multiple light-emitting diode glasses, and control method therefor Hoyoung BAN, Hyang Jung KIM, Han Sirk SEO, Daehoon WON, Younggeun Choi 2019-09-10
D852889 Electronic pegboard Daehun Jang, Younggeun Choi 2019-07-02
D852279 Electronic pegboard Daehun Jang, Younggeun Choi 2019-06-25
D852278 Electronic pegboard Daehun Jang, Younggeun Choi 2019-06-25
10299980 Rehabilitation exercise device Hoyoung BAN, Younggeun Choi, Soobin Lee, Kyunghwan Yoo, Hoyeong Song 2019-05-28
10143403 System and method for rehabilitation exercise of the hands Hoyoung BAN, Younggeun Choi, Soobin Lee, Kyunghwan Yoo, Hoyeong Song 2018-12-04

Frequent Collaborators

Younggeun Choi9 shared
Hoyoung BAN7 shared
Daehoon WON4 shared
Han Sirk SEO4 shared
Daehun Jang4 shared
Hyang Jung KIM4 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