STEMCO KAISER INCORPORATED
10Patents
10Active
10Granted
48Portfolio score
Filing activity: Oct 24, 2013 → Sep 17, 2015
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9211776B2 | Air spring with stepper motor driven pneumatic valve | Performing Operations; Transporting | 11 | Active |
| US9562758B2 | Distance measurement sensor based on magnetic signal triangulation | Performing Operations; Transporting | 5 | Active |
| US9327572B2 | Air spring with a sensor arrangement | Performing Operations; Transporting | 3 | Active |
| US9388876B2 | Composite bead plate and an air spring using the same | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9163924B2 | Air spring height measurement arrangement | Performing Operations; Transporting | 2 | Active |
| US9349281B2 | Frequency hopping for smart air springs | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9683870B2 | Air spring height measurement arrangement | Performing Operations; Transporting | 1 | Active |
| US9634543B2 | Energy transforming unit for distance measurement sensor | Performing Operations; Transporting | 1 | Active |
| US9631694B2 | Measuring range shift for smart air springs | Performing Operations; Transporting | 0 | Active |
| US9694640B2 | Non-contact power supply for height sensor with single cable | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.