NIRA Dynamics AB
25Patents
22Active
25Granted
51Portfolio score
Filing activity: Apr 12, 2001 → Feb 16, 2021 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7158866B2 | Adaptive filter model for motor vehicle sensor signals | Performing Operations; Transporting | 29 | Expired |
| US7263458B2 | Tire pressure estimation | Performing Operations; Transporting | 16 | Expired |
| US8825267B2 | Use of suspension information in tire pressure deviation detection for a vehicle tire | Performing Operations; Transporting | 8 | Active |
| US8630767B2 | Estimation of the load of a vehicle | Performing Operations; Transporting | 8 | Active |
| US9921134B2 | System and method for determining tire wear | Physics | 8 | Active |
| US8494704B2 | Tire pressure classification based tire pressure monitoring | Performing Operations; Transporting | 6 | Active |
| US10953887B2 | Road condition monitoring | Fixed Constructions | 5 | Active |
| US7676345B2 | Method and system of determining the absolute velocity of a vehicle | Performing Operations; Transporting | 5 | Expired |
| US8554498B2 | Method, system and computer program for estimation of the pressure | Performing Operations; Transporting | 4 | Active |
| US10378159B2 | Detection of short term irregularities in a road surface | Physics | 3 | Active |
| US9145033B2 | Tire pressure classification based tire pressure monitoring | Performing Operations; Transporting | 2 | Active |
| US11433904B2 | Road condition monitoring | Fixed Constructions | 1 | Active |
| US12151655B2 | Loose wheel detection | Performing Operations; Transporting | 1 | Active |
| US11505014B2 | Determining a tire change status in a vehicle | Physics | 1 | Active |
| US9079462B2 | System, method and computer program of estimating tire pressure deviations | Performing Operations; Transporting | 0 | Active |
| US11428526B2 | Estimation of absolute wheel roll radii and estimation of vertical compression value | Physics | 0 | Active |
| US11505015B2 | Determining a tire pressure status in a vehicle | Physics | 0 | Active |
| US12157455B2 | Tire stiffness estimation and road friction estimation | Performing Operations; Transporting | 0 | Active |
| US12030348B2 | Systems, methods and computer program products for detecting reduced tire pressure | Performing Operations; Transporting | 0 | Active |
| US12420801B2 | Methods, apparatuses, systems and computer program products for estimating road condition information | Performing Operations; Transporting | 0 | Active |
| US12311952B2 | Methods, apparatuses, systems and computer program products for estimating road surface temperature | Physics | 0 | Active |
| US11650133B2 | Tire stiffness estimation and road friction estimation | Performing Operations; Transporting | 0 | Active |
| US11541893B2 | Friction estimation | Performing Operations; Transporting | 0 | Active |
| US10543769B2 | Method, system and computer program of detecting a tire pressure device | Physics | 0 | Active |
| US10969401B2 | Velocity estimation | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.