JJ

Jeong Sik Jang

CR Crowdworks: 2 patents #1 of 8Top 15%
Overall (2025): #117,246 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12277515 Method and device for managing project by using data filtering Min-woo Park, Ku Young Jung, Hyung Joon Seo, Uiho Choi, Dongbeom Won 2025-04-15
12217201 Method and device for managing project by using data pointer Min-woo Park, Jung-Ho Park, Ji Won Choe 2025-02-04