Werner Duerr
8Patents
5h-index
6Co-inventors
48Inventor score
Filing activity: Feb 19, 1998 → Feb 25, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6884022B2 | Diesel engine water pump with improved water seal | Mechanical Engineering; Lighting; Heating | 60 | Expired |
| US5894825A | Engine lubrication system | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6578430B1 | Service life indicator for highly stressed light-weight structures | Physics | 9 | Expired |
| US6918746B2 | Diesel engine water pump with thrust bearing preload | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6929449B2 | Diesel engine water pump with improved oil control | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6079375A | Coolant jacketed cylinder liner with stiffening ribs | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6918152B2 | Collapsible bridge and method of laying same | Fixed Constructions | 3 | Expired |
| US7017219B2 | Dismountable bridge | Fixed Constructions | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.