RB

Ralph Bertram

OG Osram Oled Gmbh: 1 patents #97 of 263Top 40%
Overall (2021): #296,323 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11158611 LED filament Ee Lian Lee, Tilman Eckert, Kok Eng Ng, Anuarul Ikhwan Mat Nazri 2021-10-26