Hans-Peter Arnold
24Patents
8h-index
40Co-inventors
75Inventor score
Filing activity: May 15, 1989 → Apr 1, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5152627A | Telescopable steering column of power vehicle | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5320384A | Apparatus for reducing the likelihood of injury to drivers of motor vehicles as a result of head-on collisions | Performing Operations; Transporting | 16 | Expired |
| US5401909A | Printed circuit board with locally enhanced wiring density | Electricity | 12 | Expired |
| USD743016S1 | Hot air device | General | 11 | Active |
| US5983444A | Vacuum cleaner with a motor casing | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5368330A | Motor vehicle steering column | Performing Operations; Transporting | 11 | Expired |
| USD743015S1 | Hot air device | General | 9 | Active |
| US4962944A | Manually height-adjustable steering column of power vehicle | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| USD631312S1 | Hot air tool | General | 6 | Expired |
| US7905267B2 | Handheld welding tool with external air supply | Emerging Cross-Sectional Technologies | 5 | Active |
| US9290307B2 | Electrically operated food processor with a cooking vessel, and vessel with a lid | Human Necessities | 3 | Active |
| US11397437B2 | System with a first floor processing device and a second floor processing device as well as a method for operating such a system | Human Necessities | 2 | Active |
| US7374067B2 | Handheld extruder welding device | Performing Operations; Transporting | 2 | Active |
| US5841934A | Method for noise suppression and noise-suppression circuit for video recorders | Electricity | 2 | Expired |
| US11460859B2 | System comprised of a floor processing device guided manually, an exclusively automatically operated floor processing device and a computing device | Human Necessities | 1 | Active |
| USD630921S1 | Heating element | General | 1 | Expired |
| US11322948B2 | Battery-powered household appliance and battery charging station | Electricity | 0 | Active |
| US7416399B2 | Handheld extruder welding device | Performing Operations; Transporting | 0 | Active |
| USD750458S1 | Switch mechanism for a hot air hand device | General | 0 | Active |
| US7726625B2 | Device, method for producing the device, chamber device and transfer device | Mechanical Engineering; Lighting; Heating | 0 | Expired |
| US11287833B2 | Floor processing device that automatically moves within an environment | Human Necessities | 0 | Active |
| US11484170B2 | System consisting of floor treatment apparatus that is exclusively guided manually and a floor treatment apparatus that is exclusively operated automatically, as well as method for operating a system of this type | Human Necessities | 0 | Active |
| US9588164B2 | Method and device for monitoring a high-voltage arrangement | Physics | 0 | Active |
| US7299954B2 | Handheld extruder welding device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.