Harald Speer
13Patents
4h-index
53Co-inventors
63Inventor score
Filing activity: Jun 27, 1990 → Feb 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8651453B2 | Valve cartridge for a solenoid valve, and associated solenoid valve | Mechanical Engineering; Lighting; Heating | 12 | Active |
| US6789779B2 | Magnet valve, in particular for a traction-controlled hydraulic vehicle brake system | Performing Operations; Transporting | 11 | Expired |
| US7575218B2 | Magnet valve | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US5105342A | Headlight for a motor vehicle having an adjustable motor-driven reflector | Performing Operations; Transporting | 6 | Expired |
| US5070433A | Headlight for a motor vehicle having an adjustable motor-driven reflector | Performing Operations; Transporting | 4 | Expired |
| US9068569B2 | Internal gear pump having an internally toothed ring gear supported in a rotatable bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9855938B2 | Pressure change damper for a hydraulic vehicle brake system with brake force control, and hydraulic vehicle brake system with brake force control with such a pressure change damper | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11892092B2 | Hydraulic unit and control units for hydraulic brake systems | Performing Operations; Transporting | 0 | Active |
| US9751512B2 | Internal gear pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10927975B2 | Solenoid valve and method for producing a solenoid valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9616868B2 | Pre-assemblage internal gear pump | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10890270B2 | Solenoid valve, and method for producing a solenoid valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8540212B2 | Solenoid valve, armature for a solenoid valve, and method for producing an armature for a solenoid valve | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.