Oliver Maier
43Patents
4h-index
52Co-inventors
62Inventor score
Filing activity: Apr 21, 2004 → Oct 4, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8794254B2 | Passive closing device for thermal self-protection of high pressure gas vessels | Emerging Cross-Sectional Technologies | 13 | Active |
| US7637020B2 | Rotation angle sensor and method for determining the absolute angular position of a body undergoes several rotations | Physics | 12 | Active |
| US8047319B2 | Noise-comfort function for cooling systems with proportional variable speed fans | Emerging Cross-Sectional Technologies | 7 | Active |
| US7765702B2 | Angle sensor | Physics | 6 | Active |
| US8720500B2 | Electrical architecture for passive controller wake-up during refuel | Emerging Cross-Sectional Technologies | 4 | Active |
| US8855898B2 | Systems and methods to diagnose valve leakage in a vehicle | Emerging Cross-Sectional Technologies | 4 | Active |
| US8831792B2 | Redundant adaptive algorithm for electrical pressure regulated high pressure tank systems | Emerging Cross-Sectional Technologies | 3 | Active |
| US7847513B2 | System for controlling the power output of a fuel cell stack and battery | Emerging Cross-Sectional Technologies | 3 | Active |
| US7829229B1 | Power control for hybrid fuel cell systems | Emerging Cross-Sectional Technologies | 3 | Active |
| US7793746B2 | Noise-comfort function for cooling systems with proportional variable speed fans | Emerging Cross-Sectional Technologies | 3 | Active |
| US7295941B2 | Method for correcting a characteristic curve derived from a magnetoresistive sensor signal | Physics | 2 | Active |
| US7829228B2 | Control strategy to prevent humidity cycling in a fuel cell | Emerging Cross-Sectional Technologies | 2 | Active |
| US8952649B2 | Efficiency based stand-by mode for fuel cell propulsion systems | Emerging Cross-Sectional Technologies | 2 | Active |
| US9163616B2 | Passive closing device for thermal self-protection of high pressure gas vessels | Emerging Cross-Sectional Technologies | 2 | Active |
| US8470479B2 | Sensorless relative humidity control in a fuel cell application | Emerging Cross-Sectional Technologies | 2 | Active |
| US8855945B2 | Feedforward control of the volume flow in a hydraulic system | Emerging Cross-Sectional Technologies | 2 | Active |
| US8586258B2 | Hydrogen/gas pressure controlled high pressure tank valves architecture | Emerging Cross-Sectional Technologies | 2 | Active |
| US7588847B2 | Advanced controls concept for hybrid fuel cell systems | Emerging Cross-Sectional Technologies | 2 | Active |
| US8402820B2 | Diagnosis concept for valve controlled coolant bypass paths | Emerging Cross-Sectional Technologies | 2 | Active |
| US8609293B2 | High pressure tank valve sealing by using the elastic properties of O-rings | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9385382B2 | Systems and methods for controlling cabin heating in fuel cell vehicles | Emerging Cross-Sectional Technologies | 1 | Active |
| US8494371B2 | Architecture of an optical refueling communication using glass fiber | Emerging Cross-Sectional Technologies | 0 | Active |
| US8771891B2 | Diagnostic system for unbalanced motor shafts for high speed compressor | Emerging Cross-Sectional Technologies | 0 | Active |
| US8839660B2 | Liquid water protected implementation of a gas quality hydrogen sensor into a fuel cell exhaust system | Emerging Cross-Sectional Technologies | 0 | Active |
| US12116082B2 | Method for operating a two-wheeler | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.