Alexander Hoffmann
42Patents
8h-index
33Co-inventors
75Inventor score
Filing activity: May 31, 1979 → Feb 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8813989B2 | Steam pressure vessel with safety device | Emerging Cross-Sectional Technologies | 78 | Active |
| US4495239A | Camouflage materials having a wide-band effect and system incorporating same | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4308882A | Tents for military use and providing protection against modern sight and IR-optical search methods | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4560608A | Winter camouflage material | Emerging Cross-Sectional Technologies | 22 | Expired |
| US8165297B2 | Transceiver with controller for authentication | Electricity | 21 | Active |
| US4300160A | Thermal imaging device for detecting and identifying a thermal object | Electricity | 16 | Expired |
| US4463653A | Method and apparatus for protecting vehicles against reconnaissance by IR-IMAGING equipment | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4473826A | Arrangement broad-band camouflaging of military targets | Emerging Cross-Sectional Technologies | 11 | Expired |
| US10077757B2 | Rotor blade and connecting device | Emerging Cross-Sectional Technologies | 7 | Active |
| US4433025A | Heat reflecting wall or ceiling covering | Emerging Cross-Sectional Technologies | 6 | Expired |
| USD738824S1 | Wind turbine blade | General | 6 | Active |
| US4340634A | Heat-reflective wall-paper or wall liner | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7271759B1 | Apparatus for camouflaging specular reflecting cover surfaces | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4464418A | Heat reflecting wall paper or wall covering | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10294924B2 | Wind turbine having a fiber winding | Emerging Cross-Sectional Technologies | 3 | Active |
| US4423104A | Wide-band camouflage netting | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9926907B2 | Method for mounting a wind turbine rotor blade, and wind turbine rotor blade | Emerging Cross-Sectional Technologies | 2 | Active |
| US10578077B2 | Rotor blade for a wind turbine | Emerging Cross-Sectional Technologies | 2 | Active |
| US10053098B2 | Dual-clutch transmission parking brake disengaging method of a vehicle | Emerging Cross-Sectional Technologies | 1 | Active |
| US10816091B2 | Method for operating a parking lock device by means of a hydraulic system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9759074B2 | Wind turbine rotor blade and method for installing a wind turbine rotor blade | Emerging Cross-Sectional Technologies | 1 | Active |
| US10006504B2 | Method for controlling a hydraulic-medium supply system of an automatic transmission | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10309375B2 | Wind turbine | Emerging Cross-Sectional Technologies | 1 | Active |
| US9897070B2 | Rear casing, rotor blade with rear casing, and a wind turbine that comprises such a rotor blade | Emerging Cross-Sectional Technologies | 1 | Active |
| US11220994B2 | Wind turbine rotor blade and wind turbine | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.