Ludger Schachtrup
4Patents
3h-index
6Co-inventors
39Inventor score
Filing activity: Feb 20, 1998 → Jul 13, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7299931B2 | Liquid filter comprising air vents | Performing Operations; Transporting | 8 | Expired |
| US7553415B2 | Fuel filter with clean water outlet | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US5976662A | Joint disc made of a fiber composite material | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8691090B2 | Coolant conditioning unit comprising a non-return valve | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.