Hunter Douglas Inc.
829Patents
477Active
829Granted
57Portfolio score
Filing activity: May 5, 1980 → Apr 11, 2024 · 118 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5793174A | Electrically powered window covering assembly | Emerging Cross-Sectional Technologies | 176 | Expired |
| US6112797A | Apparatus for fabricating a light control window covering | Emerging Cross-Sectional Technologies | 165 | Expired |
| US5313999A | Fabric light control window covering | Emerging Cross-Sectional Technologies | 128 | Expired |
| US5503210A | Cellular shade and method and apparatus for manufacturing same | Emerging Cross-Sectional Technologies | 118 | Expired |
| US5320154A | Method and apparatus for mounting a retractable window covering | Fixed Constructions | 113 | Expired |
| US6369530B2 | Battery-powered wireless remote-control motorized window covering assembly having controller components | Emerging Cross-Sectional Technologies | 110 | Expired |
| US6181089A | Remotely-controlled battery-powered window covering having light and position sensors | Emerging Cross-Sectional Technologies | 110 | Expired |
| US4647488A | Method and apparatus for mounting and sealing honeycomb insulation material | Emerging Cross-Sectional Technologies | 110 | Expired |
| US5490553A | Fabric window covering with rigidified vanes | Emerging Cross-Sectional Technologies | 105 | Expired |
| US5228936A | Process for fabricating honeycomb material | Emerging Cross-Sectional Technologies | 103 | Expired |
| US4631217A | Honeycomb structure with Z-folded material and method of making same | Emerging Cross-Sectional Technologies | 99 | Expired |
| US6259218A | Battery-powered wireless remote-control motorized window covering assembly having a microprocessor controller | Emerging Cross-Sectional Technologies | 98 | Expired |
| US5990646A | Remotely-controlled battery powered-window covering having power saving receiver | Emerging Cross-Sectional Technologies | 98 | Expired |
| US4685986A | Method of making honeycomb structure with joined single pleat material | Emerging Cross-Sectional Technologies | 97 | Expired |
| US6536503B1 | Modular transport system for coverings for architectural openings | Fixed Constructions | 89 | Expired |
| US5313998A | Expandable and collapsible window covering | Emerging Cross-Sectional Technologies | 89 | Expired |
| US6129131A | Control system for coverings for architectural openings | Fixed Constructions | 88 | Expired |
| US5547006A | Roll-up cellular shades | Emerging Cross-Sectional Technologies | 88 | Expired |
| US5855235A | Retractable window covering | Fixed Constructions | 86 | Expired |
| US4677012A | Honeycomb structure with band joined folded material and method of making same | Emerging Cross-Sectional Technologies | 82 | Expired |
| US5129440A | Roman shade | Emerging Cross-Sectional Technologies | 81 | Expired |
| US6057658A | Programmed controller for a remotely-controlled battery-powered window covering | Emerging Cross-Sectional Technologies | 80 | Expired |
| US5419385A | Double sheet light control window covering with unique vanes | Fixed Constructions | 79 | Expired |
| US5394922A | Fabric light control window covering | Emerging Cross-Sectional Technologies | 76 | Expired |
| US5287908A | Window covering assembly | Fixed Constructions | 74 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.