NILFISK, INC.
6Patents
6Active
6Granted
45Portfolio score
Filing activity: May 6, 2011 → Apr 13, 2015 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9345373B2 | Cleaning system utilizing a regenerative blower | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9649003B2 | Random orbit disc scrubber | Human Necessities | 1 | Active |
| US9341209B2 | Squeegee retainer clip | Emerging Cross-Sectional Technologies | 1 | Active |
| US9700824B2 | Filter shaker system and method | Performing Operations; Transporting | 1 | Active |
| US9375124B2 | Scrub deck retraction apparatus | Human Necessities | 0 | Active |
| US9700191B2 | Wheel lift assembly for floor treating apparatus | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.