| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 6 | |
| #3 | Mexico | 4 | |
| #4 | WIPO (World Intellectual Property Organization) | 3 | |
| #5 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Mechanical elements | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Vehicle suspension arrangements | |
| #2 | Nails | |
| #3 | Shafts | |
| #4 | Motor vehicles | |
| #5 | Vehicle wheels | |
| #6 | Unspecified technologies | |
| #7 | Load transportation vehicles | |
| #8 | Vehicle brake control systems | |
| #9 | Cross-cutting vehicle technologies | |
| #10 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dunlap William | 5 |
| #2 | Trindle Terry L | 5 |
| #3 | Tuthill James C | 5 |
| #4 | Dunlap William L | 3 |
| #5 | Lievore Samuel Neil | 3 |
| #6 | Bard Daniel W | 2 |
| #7 | Vaughn Charles M | 2 |
| #8 | Carrison Markus Cloyd | 2 |
| #9 | Gogola Michael | 2 |
| #10 | Tuthill James Craig | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021080634A1 | Wheel sensors within vehicular brake assemblies | |
| US2020122692A1 | Wheel sensors within vehicular brake assemblies | |
| US2021078364A1 | Spindle Nut Cap | |
| US2020290579A1 | Axle sensor mounting | |
| WO2017142633A1 | Bushing for beam-type axle suspension system | |
| CA2796795A1 | Multi-axle vehicle suspension system | |
| CA2735737A1 | Slide-out | |
| CA2617016A1 | Conical nut | |
| CA2600789A1 | Swivel nut | |
| US2008296868A1 | Pin box assembly | |
| US2007063488A1 | Multi-axle leaf spring suspension with compliant equalizer | |
| US6708988B2 | Hangers for trailer heights adjustment | |
| US6896463B2 | Spindle nut retainer |