Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tmaxdataco. › Changho Hwang
CH

Changho Hwang — 4 Patents

TMTmaxdataco.: 2 patents #9 of 52Top 20%
Samsung: 2 patents #38,282 of 75,807Top 55%
Suwon-si, KR: #6,969 of 18,685 inventorsTop 40%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Changho Hwang has been granted 4 US patents while listed as an inventor at Tmaxdataco.. The first was granted in 2019 and the most recent in June 2025. Changho Hwang ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Changho Hwang in Suwon-si, KR.

Patents per Year

Patents granted per year, 2019 to 2025Bar chart with a peak of 2 patents in 2019.peak 22019: 2 patents20192024: 1 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12341304 Communication apparatus having monitoring function for coupling state of connector and method of controlling the same Hanyeop LEE, Jisang Kim, Jongin LEE, Jinchul Choi, Gun Lim 2025-06-24
12021311 Misalignment compensation method and apparatus Hanyeop LEE, Seongmin Kang, Kyungchul Park, Jongin LEE, Jinchul Choi 2024-06-25
10481947 Computing device for processing parsing Seungtak Choi 2019-11-19
10305983 Computer device for distributed processing Seungtak Choi 2019-05-28

Frequent Collaborators

Seungtak Choi2 shared
Hanyeop LEE2 shared
Jinchul Choi2 shared
Jongin LEE2 shared
Kyungchul Park1 shared
Gun Lim1 shared

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