MAZDA MOTOR CORPORATION
4,739Patents
2,330Active
4,739Granted
56Portfolio score
Filing activity: Jan 25, 1982 → Oct 4, 2024 · 307 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5461357A | Obstacle detection device for vehicle | Physics | 458 | Expired |
| US5483453A | Navigation control system with adaptive characteristics | Physics | 293 | Expired |
| US5074583A | Air bag system for automobile | Performing Operations; Transporting | 265 | Expired |
| US5293163A | Navigation apparatus for vehicles | Physics | 233 | Expired |
| US6208932A | Navigation apparatus | Physics | 203 | Expired |
| US5046011A | Apparatus for navigating vehicle | Physics | 188 | Expired |
| US5315295A | Vehicle speed control system | Mechanical Engineering; Lighting; Heating | 187 | Expired |
| US5090012A | Multiplex transmission system for use in a vehicle | Electricity | 170 | Expired |
| US5585798A | Obstacle detection system for automotive vehicle | Performing Operations; Transporting | 166 | Expired |
| US5823052A | Automatic transmission control system | Emerging Cross-Sectional Technologies | 160 | Expired |
| US6738711B2 | System for distributing map information and the like | Physics | 155 | Expired |
| US6035053A | Moving subject recognizing system for automotive vehicle | Physics | 149 | Expired |
| US5485892A | Drive control system for automobile | Physics | 141 | Expired |
| US6217473A | Toroidal continuously variable transmission | Mechanical Engineering; Lighting; Heating | 141 | Expired |
| US6523892B1 | Seat structure for vehicle | Performing Operations; Transporting | 134 | Expired |
| US5479173A | Obstacle sensing apparatus for vehicles | Physics | 127 | Expired |
| US6571241B1 | Multilingual patent information search system | Emerging Cross-Sectional Technologies | 124 | Expired |
| US5598337A | Suspension apparatus with driving state feedback for vehicles | Emerging Cross-Sectional Technologies | 119 | Expired |
| US6125326A | Navigation system | Physics | 116 | Expired |
| US5414645A | Method of fault diagnosis in an apparatus having sensors | Emerging Cross-Sectional Technologies | 110 | Expired |
| US5944392A | Road surface condition determining system | Performing Operations; Transporting | 93 | Expired |
| US4650212A | Vehicle suspension system | Performing Operations; Transporting | 93 | Expired |
| US5623169A | Electrical wiring harness structure for vehicle | Performing Operations; Transporting | 88 | Expired |
| US5172790A | Body side mounted air bag control system | Performing Operations; Transporting | 86 | Expired |
| US5352011A | Body structure of an automotive vehicle | Performing Operations; Transporting | 86 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.