| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Australia | 3 | |
| #3 | Canada | 3 | |
| #4 | Argentina | 1 | |
| #5 | Brazil | 1 |
| # | Industry | |
|---|---|---|
| #1 | Agriculture | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Harvesting | |
| #2 | Unspecified technologies | |
| #3 | Milling | |
| #4 | Street cleaning | |
| #5 | Crop agriculture | |
| #6 | Pipes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Majkrzak David S | 16 |
| #2 | Nesemeier Todd A | 1 |
| #3 | Antonsen Duane J | 1 |
| #4 | Cronin Patrick M | 1 |
| #5 | Majkrzak David | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6324962B1 | Valve block mounting arrangement | |
| US6199358B1 | Reel tine assembly | |
| US6074298A | Extended height combine hopper leveling auger | |
| US5359835A | Underwater weed roller | |
| US5240189A | Debris shredder and rotor | |
| AR246661A1 | Collecting assembly for a combine-harvester. | |
| US4986012A | Retractable drift cutter | |
| US4936082A | Mechanical air reel | |
| US4805390A | Modular sickle bar sections | |
| CA1271339A | Mower assembly | |
| US4651511A | Mower assembly |