David Giere
14Patents
7h-index
17Co-inventors
63Inventor score
Filing activity: Apr 18, 1985 → Feb 23, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5529135A | Steering mechanism for four wheel lawn mower | Human Necessities | 47 | Expired |
| US5433066A | Vehicle frame and cutter assembly lifting mechanism for riding lawn mower | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4606428A | Transaxle differential | Mechanical Engineering; Lighting; Heating | 44 | Expired |
| US4934252A | Variable displacement pump or motor and neutral centering mechanism therefor | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4696164A | Hydrostatic transaxle and locking differential and brake therefor | Emerging Cross-Sectional Technologies | 26 | Expired |
| US9693501B2 | Mower with scissor lift mowing height adjustment mechanism | Human Necessities | 12 | Active |
| US5087227A | Hydrostatic transaxle and brake arrangement therefor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5951400A | Flexible coupling for use between two shafts | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6213883A | Flexible coupling for steerable drive shaft | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4722243A | Vehicle transaxle and locking differential and brake assembly therefor | Performing Operations; Transporting | 4 | Expired |
| US12129112B2 | Carry can lateral stabilizer | Performing Operations; Transporting | 1 | Active |
| US12129111B2 | Attachment system for vehicle | Performing Operations; Transporting | 0 | Active |
| US12330868B2 | Large cab innovations | Performing Operations; Transporting | 0 | Active |
| US11110842B1 | Unloading apparatus having ramp assemblies with actively- and passively-deploying elements | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.