Michael Kaack
13Patents
2h-index
28Co-inventors
50Inventor score
Filing activity: Jun 10, 2005 → May 26, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8344725B2 | Device for nondestructive testing of pipes | Physics | 3 | Active |
| US10941689B2 | Method and device for the exhaust gas aftertreatment of a combustion engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US7728586B2 | Method and device for testing pipes in a non-destructive manner | Physics | 1 | Active |
| US10934912B2 | Method for the exhaust aftertreatment of an internal combustion engine and exhaust aftertreatment system | Emerging Cross-Sectional Technologies | 1 | Active |
| US9221127B2 | Method for producing welded tubes from steel | Performing Operations; Transporting | 1 | Active |
| US9535040B2 | Method for testing connections of metal workpieces to plastic compounds for cavities by means of ultrasound | Physics | 1 | Active |
| US11698009B2 | Exhaust gas aftertreatment system and method for exhaust gas aftertreatment in an internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US11181024B2 | Method for operating an internal combustion engine as well as internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US10781801B2 | Axial-piston motor and cyclic process device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8941376B2 | Method for automated measurement of the residual magnetic field strength of magnetized ferromagnetic workpieces | Physics | 0 | Active |
| US11492949B2 | Exhaust gas aftertreatment system, and method for the exhaust gas aftertreatment of an internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US11668217B2 | Method and device for exhaust gas aftertreatment in an internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US11261771B2 | Method for heating a catalytic converter and exhaust gas aftertreatment system | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.