| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 7 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Street cleaning | |
| #2 | Load transportation vehicles | |
| #3 | Construction of roads | |
| #4 | Dredging | |
| #5 | Crop agriculture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hollinrake Mark S | 7 |
| #2 | Cabalka David Alan | 6 |
| #3 | Hollinrake Mark Stephen | 6 |
| #4 | Goos Mary T | 5 |
| #5 | Ward Mart E | 5 |
| #6 | Seaman Lyle | 3 |
| #7 | Cabalka Marc E | 3 |
| #8 | Schenk Timonthy Ray | 3 |
| #9 | Voorhees Mike | 3 |
| #10 | Burken Wade J | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2005111946A1 | Vehicle with safety interlock system | |
| US6976740B1 | Ball screw hoist system for vehicle | |
| US2004124260A1 | Apparatus for treatment of snow and ice | |
| US2004045726A1 | Plow hitch for vehicle | |
| US2003066210A1 | Plow assembly with adjustable trip mechanism | |
| US2003168535A1 | Combination dump and spreader apparatus | |
| CA2271593A1 | Combination dump and spreader apparatus | |
| CA2555004A1 | Combination dump and spreader apparatus |