DJ

David W. Johnston

OG Osram Opto Semiconductors Gmbh: 2 patents #62 of 296Top 25%
OG Osram Gmbh: 1 patents #46 of 146Top 35%
📍 Kensington, NH: #1 of 5 inventorsTop 20%
🗺 New Hampshire: #182 of 1,702 inventorsTop 15%
Overall (2019): #93,629 of 560,194Top 20%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10487390 Method of bonding a laser activated remote phosphor assembly, method of manufacture and a laser activated remote phosphor assembly Darshan Kundaliya, James Avallon, Alan Lenef 2019-11-26
10472735 Method of making a single crystal wavelength conversion element, single crystal wavelength conversion element, and light source containing same John F. Kelso, Alan Piquette 2019-11-12
10221353 Wavelength converting compositions, wavelength converters and devices including the same Maxim N. Tchoul 2019-03-05