ZK

Zhenglong Donn Koh

📍 Singapore, SG: #400 of 1,498 inventorsTop 30%
Overall (2018): #174,269 of 503,207Top 35%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10080699 Seat device and assistive walker device comprising the seat device Ulrich Schraudolph, Pascal Yun Fo Yee Chong San, Ching Chiuan Yen 2018-09-25