Grass GmbH
162Patents
93Active
162Granted
50Portfolio score
Filing activity: Sep 28, 1988 → Oct 22, 2024 · 16 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4912727A | Drawer guiding system with automatic closing and opening means | Emerging Cross-Sectional Technologies | 80 | Expired |
| US7654625B2 | Pull-out guide for drawers | Human Necessities | 35 | Expired |
| US6340078B1 | Braking device with closing servo control for movable cabinet/furniture parts | Fixed Constructions | 34 | Expired |
| USD451000S | Furniture hinge | General | 31 | Expired |
| US5641216A | Drawer slide | Human Necessities | 28 | Expired |
| US7065833B2 | Furniture hinge with automatic opening control mechanism | Fixed Constructions | 28 | Expired |
| US5348386A | Drawer | Human Necessities | 27 | Expired |
| US5535482A | Wide angle hinge with an opening angle of about 180 degrees | Fixed Constructions | 27 | Expired |
| US5271670A | Furniture connector for connecting furniture parts | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4979265A | Wide angle hinge with gear drive | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5239730A | Hinge with rotary cup | Fixed Constructions | 24 | Expired |
| US5604956A | Single pivot hinge with self-closing mechanism | Fixed Constructions | 23 | Expired |
| US5364181A | Front adjustment for a panel with snap-on mechanism for a drawer | Human Necessities | 23 | Expired |
| US6957807B2 | Damping device | Fixed Constructions | 23 | Expired |
| US7185959B2 | Drawer slide | Human Necessities | 21 | Expired |
| US5056192A | Protective cover for single and multiple articulation hinges | Fixed Constructions | 21 | Expired |
| US6859979B2 | Cabinet hardware with braking and shock absorbing device | Fixed Constructions | 19 | Expired |
| US8727460B2 | Piece of furniture and device for a piece of furniture | Fixed Constructions | 19 | Active |
| US6979065B2 | Coupling device for an integrated damper in a pull-out slide set | Human Necessities | 18 | Expired |
| US7883162B2 | Device for influencing the movement of furniture parts which can be moved with respect to one another, and piece of furniture | Human Necessities | 17 | Active |
| US6061872A | Cabinet hinge | Fixed Constructions | 16 | Expired |
| USD746090S1 | Side panel for furniture drawer | General | 16 | Active |
| US5197791A | Drawer with trim shape | Human Necessities | 16 | Expired |
| US7812561B2 | Device for controlling a movement of furniture parts which can be moved with respect to one another, and piece of furniture | Human Necessities | 15 | Active |
| US5370454A | Drawer with trim shape | Human Necessities | 15 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.