WH

Wan Kei Ricky Ha

KL Keyway Innovations (Shanghai) Company Limited: 2 patents #1 of 3Top 35%
Overall (2022): #99,953 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11297974 Protective flow-diversion cover for riser tube, riser tube assembly and beverage making device Karen Wai Wan 2022-04-12
11229312 Discharging device, brewing device comprising the discharging device and beverage maker Nicolas Roux, Karen Wai Wan 2022-01-25