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Koniniklijke Philips N.V.: 1 patents #551 of 1,495Top 40%
Overall (2021): #279,040 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 RUI KE, Shan Zhu, Shuang Chen 2021-03-16