Daniel Fischer
83Patents
12h-index
78Co-inventors
87Inventor score
Filing activity: Nov 7, 1995 → Mar 22, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6271605A | Battery disconnect system | Electricity | 141 | Expired |
| US6946817B2 | System and method for powering and charging a mobile communication device | Electricity | 110 | Expired |
| US6936936B2 | Multifunctional charger system and method | Electricity | 81 | Expired |
| US6669495B2 | Universal adapter with interchangeable plugs | Electricity | 66 | Expired |
| US6191551A | Automatic battery detection system and method for detecting a rechargeable battery with low remaining charge | Electricity | 39 | Expired |
| US6845023B2 | Universal adapter with interchangeable plugs | Electricity | 38 | Expired |
| US6380711B2 | Battery recharging device and method and an automatic battery detection system and method therefor | Electricity | 21 | Expired |
| US8312972B2 | Brake equipment for holding and braking an elevator car in an elevator installation and a method of holding and braking an elevator installation | Performing Operations; Transporting | 17 | Active |
| US7239111B2 | Universal serial bus adapter for a mobile device | Electricity | 16 | Expired |
| US7737657B2 | System and method for charging a battery in a mobile device | Electricity | 15 | Active |
| US7453233B2 | Adapter system and method for powering a device | Electricity | 15 | Active |
| USD765155S1 | Roller mill | General | 12 | Active |
| US8602170B2 | Multiple brake device for elevator with monitoring | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US6886438B2 | Device for measuring the length of a cable for processing | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7591351B2 | Brake for a lift | Performing Operations; Transporting | 9 | Expired |
| US7835491B2 | Tomosynthetic image reconstruction method and apparatus | Physics | 9 | Active |
| US7834586B2 | Multifunctional charger system and method | Electricity | 8 | Active |
| US7986127B2 | Communication device with a USB port for charging | Electricity | 8 | Active |
| US7650023B2 | Method for filtering tomographic 3D images after completed reconstruction of volume data | Physics | 8 | Active |
| US8181312B2 | End-connector and method for fastening a flat-belt type suspension means of an elevator system | Emerging Cross-Sectional Technologies | 8 | Active |
| US9643617B2 | Friction coefficient estimation from camera and wheel speed data | Performing Operations; Transporting | 7 | Active |
| US9373924B2 | Device for producing a crimp connection | Emerging Cross-Sectional Technologies | 6 | Active |
| US7624848B2 | Equipment for mounting an elevator drive | Emerging Cross-Sectional Technologies | 6 | Active |
| US8180525B2 | Method and system for assisting a driver when parking or maneuvering a motor vehicle | Performing Operations; Transporting | 6 | Active |
| US9792451B2 | System and methods for using cipher objects to protect data | Electricity | 6 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.