WB

William B. Black

3M: 1 patents #451 of 1,276Top 40%
Overall (2021): #213,771 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10948644 Optical film having third or higher order visible reflection bands Timothy J. Nevitt, Edward J. Kivel 2021-03-16