Peter Janku
14Patents
8h-index
12Co-inventors
65Inventor score
Filing activity: Oct 22, 2001 → Jan 3, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6945471B2 | Rotary sprinkler | Performing Operations; Transporting | 64 | Expired |
| US6869026B2 | Rotary sprinkler with arc adjustment guide and flow-through shaft | Performing Operations; Transporting | 56 | Expired |
| US7017831B2 | Sprinkler system | Emerging Cross-Sectional Technologies | 49 | Expired |
| US8006919B2 | Sprinkler with dual shafts | Performing Operations; Transporting | 36 | Active |
| US7392956B2 | Rotary sprinkler with arc adjustment guide and flow-through shaft | Performing Operations; Transporting | 35 | Expired |
| US7631813B1 | Sprinkler assembly | Emerging Cross-Sectional Technologies | 24 | Active |
| US8540171B2 | Sprinkler with dual shafts | Performing Operations; Transporting | 12 | Active |
| US8444063B2 | Sprinkler assembly | Emerging Cross-Sectional Technologies | 10 | Active |
| US8746591B2 | Sprinkler assembly | Emerging Cross-Sectional Technologies | 7 | Active |
| US7404525B2 | Nozzle base clutch | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9889458B2 | Sprinkler assembly | Emerging Cross-Sectional Technologies | 5 | Active |
| US9623431B2 | Sprinkler assembly | Emerging Cross-Sectional Technologies | 5 | Active |
| US9242255B2 | Sprinkler assembly | Emerging Cross-Sectional Technologies | 4 | Active |
| US10654061B2 | Sprinkler assembly | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.