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

Cory C. Barum

3M: 3 patents #4,214 of 11,543Top 40%
Burnsville, MN: #219 of 632 inventorsTop 35%
Minnesota: #19,064 of 52,454 inventorsTop 40%
Overall (All Time): #1,480,354 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10488673 Integrated optical component and method of making John D. Le, Andrew J. Ouderkirk, Joseph C. Carls, Cameron T. Murray, Richard J. Ferguson 2019-11-26
10379369 Integrated optical component and method of making John D. Le, Andrew J. Ouderkirk, Joseph C. Carls, Cameron T. Murray, Richard J. Ferguson 2019-08-13
10018850 Integrated optical component and method of making John D. Le, Andrew J. Ouderkirk, Joseph C. Carls, Cameron T. Murray, Richard J. Ferguson 2018-07-10