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USPTO Patent Rankings Data through Dec 31, 2025
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Keun Ryu — 2 Patents

BCBkt Co.: 1 patents #5 of 19Top 30%
KTKorea Institute Of Science And Technology: 1 patents #1,479 of 3,491Top 45%
Seoul, KR: #18,734 of 39,741 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Keun Ryu has been granted 2 US patents while listed as an inventor at Bkt Co.. The first was granted in 2009 and the most recent in July 2021. Keun Ryu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Keun Ryu in Seoul, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11059002 Pivoting gas/liquid dissolution device Jang Kyu Kim, Hyeong Seok Lee, Jae Gwan Jang 2021-07-13
7521815 Micro power generating device Yong Bok Lee, Seung-Jong Kim, Chang-Ho Kim 2009-04-21

Frequent Collaborators

Jang Kyu Kim1 shared
Seung-Jong Kim1 shared
Chang-Ho Kim1 shared
Yong Bok Lee1 shared
Jae Gwan Jang1 shared
Hyeong Seok Lee1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2