NuTone Inc.
9Patents
0Active
9Granted
32Portfolio score
Filing activity: Feb 23, 1984 → Apr 25, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4930054A | Dual cone recessed lighting fixture | Mechanical Engineering; Lighting; Heating | 147 | Expired |
| US5080697A | Draw-down cyclonic vacuum cleaner | Emerging Cross-Sectional Technologies | 140 | Expired |
| USD287888S | Combination ceiling light and vent grille | General | 103 | Expired |
| USD372775S | Combined lens and grill cover for a bathroom exhaust fan with integral light fixture | General | 98 | Expired |
| US5254147A | Draw-down cyclonic vaccum cleaner | Emerging Cross-Sectional Technologies | 71 | Expired |
| US5820247A | Modular cover | Mechanical Engineering; Lighting; Heating | 60 | Expired |
| US5690093A | Ventilator controller with variably adjustable fan and light | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US5624170A | Quick connect and disconnect door and hinge apparatus | Fixed Constructions | 16 | Expired |
| USD392380S | Kitchen range hood | General | 15 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.