Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DM

Douglas C. Morrison

LVLab Vision: 1 patents #8 of 10Top 80%
MGMedical Graphics: 1 patents #15 of 31Top 50%
Shoreview, MN: #350 of 657 inventorsTop 55%
Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,094,466 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8236255 Slide treatment apparatus and methods for use Glenn K. Takayama, Ken K. Tseung, Norman K. Rhett, Wai Bun Wong, Samuel Burd +1 more 2012-08-07
4898465 Gas analyzer apparatus A. Gerrit Crawford 1990-02-06