MR

Merlan J. Rolffs

KM Kinze Manufacturing: 4 patents #7 of 17Top 45%
📍 Pella, IA: #3 of 50 inventorsTop 6%
🗺 Iowa: #87 of 1,748 inventorsTop 5%
Overall (2017): #41,597 of 506,227Top 9%
4
Patents 2017

Issued Patents 2017

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9814172 Apparatuses, methods, and systems for providing down force for an agricultural implement Courtney N. Achen, Marvin Bachman, Rhett Schildroth, Michael J. Myers, John Kollman +1 more 2017-11-14
9750178 Multiple agricultural product application method and systems utilizing drum metering system Jon E. Kinzenbaw, Matthew J. Wilhelmi, Dustan Hahn, Derrick Becker 2017-09-05
9629305 Multiple agricultural product application method and systems Jon E. Kinzenbaw, Matthew J. Wilhelmi, Dustan Hahn, Derrick Becker 2017-04-25
9622402 Multiple agricultural product application method and systems Jon E. Kinzenbaw, Matthew J. Wilhelmi, Dustan Hahn, Derrick Becker 2017-04-18