RK

RUI KE

Koniniklijke Philips N.V.: 1 patents #551 of 1,495Top 40%
Overall (2021): #279,751 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10948207 Air purifier and air purification method RUIFENG XUE, Shan Zhu, Shuang Chen 2021-03-16