Wolfgang Kochanowski
8Patents
6h-index
18Co-inventors
56Inventor score
Filing activity: Sep 29, 1995 → Feb 7, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6343909B1 | Centrifugal pump | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US7152620B2 | Flow-reversing valve | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7168927B2 | Pressure exchanger system | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7815421B2 | Channel form for a rotating pressure exchanger | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US5605434A | Impeller having transport elements disposed on a pressure side of a cover disk for a centrifugal pump for dirty liquids | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7600535B2 | Valve unit for pressure exchanger installations | Emerging Cross-Sectional Technologies | 6 | Active |
| US6042332A | Housing part for a propeller pump | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7377744B2 | Multistage centrifugal pump | Mechanical Engineering; Lighting; Heating | 3 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.