SCHRADER ELECTRONICS LIMITED
30Patents
29Active
30Granted
56Portfolio score
Filing activity: Sep 8, 2004 → Nov 6, 2019 · 11 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8332104B2 | System and method for performing auto-location of a tire pressure monitoring sensor arranged with a vehicle wheel | Performing Operations; Transporting | 26 | Active |
| US8332103B2 | Vehicle wheel auto-location using wheel phase angle information | Performing Operations; Transporting | 17 | Active |
| US8047068B2 | Snap-in tire valve | Performing Operations; Transporting | 10 | Active |
| US8903602B2 | Tire pressure monitoring system wheel rotation auto location | Performing Operations; Transporting | 9 | Active |
| US8604776B2 | Power transmission monitoring and maintenance systems and methods | Physics | 8 | Active |
| US7926341B2 | System and method for sensing the level and composition of liquid in a fuel tank | Physics | 7 | Active |
| US8584517B2 | Load based wheel position determination | Performing Operations; Transporting | 7 | Active |
| USD725523S1 | Tire pressure gauges | General | 6 | Active |
| US9278590B2 | System and method for performing auto-location of a tire pressure monitoring sensor arranged with a vehicle wheel using confidence interval analysis and change of wheel direction | Physics | 6 | Active |
| US7836756B2 | Fuel composition sensing systems and methods using EMF wave propagation | Physics | 4 | Active |
| US8064351B2 | Method for detecting and correcting data errors in an RF data link | Electricity | 4 | Active |
| US11034196B2 | Tire sensor location method and apparatus | Performing Operations; Transporting | 4 | Active |
| US7104123B2 | Method and apparatus for detecting wheel motion in a tire pressure monitoring system | Performing Operations; Transporting | 3 | Expired |
| US9328836B2 | Pressure regulator valve seals, systems and methods | Emerging Cross-Sectional Technologies | 3 | Active |
| US8482298B2 | Liquid level and composition sensing systems and methods using EMF wave propagation | Emerging Cross-Sectional Technologies | 3 | Active |
| US8528393B2 | Wheel position determination using revolution counter | Performing Operations; Transporting | 3 | Active |
| US7916011B2 | Tire monitor system having tire valve antenna | Performing Operations; Transporting | 2 | Active |
| US7741964B2 | Tire pressure detector having reduced power consumption mechanism | Emerging Cross-Sectional Technologies | 2 | Active |
| US9333815B2 | Multi-frequency tire pressure monitoring detector | Electricity | 2 | Active |
| US8072321B2 | Tire pressure sensing devices, systems and methods employing an acoustic amplifier | Performing Operations; Transporting | 1 | Active |
| US9902215B2 | Wheel monitoring device with non-coplanar component arrangement | Performing Operations; Transporting | 1 | Active |
| US9333814B2 | System and method for performing auto-location of a tire pressure monitoring sensor arranged with a vehicle wheel using confidence interval analysis and rollback events | Performing Operations; Transporting | 1 | Active |
| US10525780B2 | Apparatus and method for detecting vehicle motion in a tire pressure monitoring system | Physics | 1 | Active |
| US9126459B2 | Apparatus and methods for determining the position and/or orientation of a tire mounted unit in a wheel monitoring system | Performing Operations; Transporting | 1 | Active |
| US11321976B2 | Adaptively configuring a tire mounted sensor (TMS) with a vehicle-provided parameter | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.