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Steven K. Campbell

DC Donaldson Company: 6 patents #2 of 163Top 2%
📍 Lakeville, MN: #3 of 81 inventorsTop 4%
🗺 Minnesota: #221 of 7,004 inventorsTop 4%
Overall (2024): #21,797 of 561,600Top 4%
6
Patents 2024

Issued Patents 2024

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12115484 Filter cartridges; air cleaner assemblies; housings; features; components; and, methods Steven Scott Gieseke 2024-10-15
12083464 Filter element, air cleaner assembly, and methods Mathijs Verstraete, Bart Catoor, William Vanaudenhove, Mathieu JONCKHEERE, Benny K. Nelson +3 more 2024-09-10
12036499 Filter cartridges; air cleaner assemblies; housings; features; components; and, methods Hubert J. Rahn, David J. Burton 2024-07-16
12030009 Air cleaner assembly with restriction indicator Michael J. Lockert, Douglas J. Nagel, Richard P. Manahan, Mark J. Gailloux 2024-07-09
11951433 Air cleaner assemblies and methods of use Robert D. Johnston, Daniel E. Adamek 2024-04-09
11938432 Assemblies; components and filter features thereof; and, methods of use and assembly Richard P. Manahan 2024-03-26