Dirk Hartmann
38Patents
6h-index
65Co-inventors
72Inventor score
Filing activity: Jul 9, 2002 → Sep 10, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7900596B2 | Method and device for operating an internal combustion engine | Emerging Cross-Sectional Technologies | 21 | Active |
| US8091538B2 | Method and device for diagnosing an internal combustion engine; computer program and computer program product | Emerging Cross-Sectional Technologies | 17 | Active |
| US8103433B2 | Method to detect a faulty operating condition during a cylinder cutoff of an internal combustion engine | Emerging Cross-Sectional Technologies | 15 | Active |
| US7661298B2 | Method and device for operating an internal combustion engine having at least one cylinder | Emerging Cross-Sectional Technologies | 13 | Active |
| US7246594B2 | Method for operating an internal combustion engine having a plurality of cylinder banks | Emerging Cross-Sectional Technologies | 11 | Expired |
| US7634940B2 | Device and method for monitoring the intake manifold pressure of an internal combustion engine | Emerging Cross-Sectional Technologies | 6 | Active |
| US7380535B2 | Method and device for operating an internal combustion engine having multiple cylinders | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US6994653B2 | Method and arrangement for controlling the internal combustion engine of a vehicle | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7886712B2 | Method and device for operating an internal combustion engine | Emerging Cross-Sectional Technologies | 4 | Active |
| US6980901B2 | Method and device for operating an internal combustion engine | Emerging Cross-Sectional Technologies | 3 | Expired |
| US11498219B2 | Method for controlling an end element of a machine tool, and a machine tool | Physics | 2 | Active |
| US9751963B2 | Vinyl resin production method | Chemistry; Metallurgy | 2 | Active |
| US6901910B2 | Method and device for controlling a drive unit | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US8209112B2 | Method and device for operating an internal combustion engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US8423251B2 | Method and device for operating a drive unit | Emerging Cross-Sectional Technologies | 2 | Active |
| US6904357B2 | Method and arrangement for controlling the output the quantity of a drive unit of a vehicle | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US11551037B2 | Method and apparatus for determining a physical shape, method for manufacturing a calculation device, calculation device, and use of the calculation device | Physics | 1 | Active |
| US7568342B2 | Supply pump actuating turbine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7681396B2 | Steam turbine with heating steam extraction and power plant with steam turbine | Emerging Cross-Sectional Technologies | 1 | Active |
| US7381149B2 | Method and device for operating a drive unit | Performing Operations; Transporting | 1 | Active |
| US11567470B2 | Computer-aided optimization of numerically controlled machining of a workpiece | Emerging Cross-Sectional Technologies | 1 | Active |
| US10456979B2 | Optimization of a production process | Emerging Cross-Sectional Technologies | 1 | Active |
| US7062372B2 | Method and arrangement for controlling the drive unit of a vehicle | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US6941928B2 | Method and arrangement for controlling the drive unit of a vehicle | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US6893377B2 | Method and apparatus for controlling a drive unit with an internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.