Dirk Wegener
45Patents
8h-index
74Co-inventors
78Inventor score
Filing activity: Oct 21, 1992 → Feb 23, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7478642B2 | Dish basket for a dish washer | Human Necessities | 28 | Expired |
| US6296908A | Stable adhesive composite material made of polyurethane and of another thermoplastic material, a process for its production and a method for its use in motor vehicles | Emerging Cross-Sectional Technologies | 27 | Expired |
| US8601640B2 | Vacuum cleaner, especially floor vacuum cleaner | Human Necessities | 26 | Active |
| US5252617A | Expandable polyurethane powder preparations containing blowing agents and their use for the production of foamed polyurethane moldings | Chemistry; Metallurgy | 21 | Expired |
| US7754024B2 | Crockery basket for a dishwasher machine, comprising an intensive washing zone | Human Necessities | 18 | Active |
| US7644826B2 | Basket for a dishwashing machine having various receptacles and/or holders | Human Necessities | 17 | Active |
| US5210127A | Free-flowing, thermoplastically processible and post-crosslinkable polyurethane powders | Chemistry; Metallurgy | 13 | Expired |
| US7344393B2 | Electric plug comprising a plug housing and at least two integrated plug-in contacts with an ejection mechanism | Electricity | 10 | Expired |
| US9119524B2 | Dishwasher rack insert | Human Necessities | 8 | Active |
| US7972676B2 | Process for the production of fibre-reinforced composite parts | Emerging Cross-Sectional Technologies | 8 | Active |
| US5672229A | Solvent-free two-component polyurethane reactive adhesives and their use for producing sandwich-type interior panelling for vehicles | Chemistry; Metallurgy | 7 | Expired |
| US8882933B2 | Dishwasher having a device for opening the door in gaps | Fixed Constructions | 7 | Active |
| US5350781A | Process for the production of polyurethane foams | Chemistry; Metallurgy | 7 | Expired |
| US8382304B2 | Dishwasher | Human Necessities | 6 | Active |
| US6428895B1 | Stable adhesive composite material made of polyurethane and of another thermoplastic material, a process for its production and a method for its use in motor vehicles | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7740707B2 | Method for operating a vacuum cleaner | Human Necessities | 5 | Active |
| US7874041B2 | Suction tube for a vacuum cleaner | Human Necessities | 5 | Active |
| US7896972B2 | Dishwasher and method for carrying out a cleaning cycle in the dishwasher | Fixed Constructions | 5 | Active |
| US6759363B2 | Activators for the production of polyurethane foams | Chemistry; Metallurgy | 4 | Expired |
| US7638197B2 | Composite elements made from polyurethane materials having surfaces consisting of thermoplastic or metallic layers and a process for their production | Emerging Cross-Sectional Technologies | 3 | Active |
| US8671587B2 | Method for implementing a drying program section in washing equipment with a condensation drying device | Fixed Constructions | 3 | Active |
| US8097675B2 | 2,2′-MDI-based isocyanate mixtures, polyisocyanate polyaddition products prepared therefrom, processes for making the same and methods for their use | Textiles; Paper | 2 | Active |
| US9481776B2 | Foams of high thermal stability | Emerging Cross-Sectional Technologies | 2 | Active |
| US9399705B2 | Storage-stable polyurethane-prepregs and fibre composite components produced therefrom | Chemistry; Metallurgy | 1 | Active |
| US8657964B2 | Method of metering active substances in a dishwasher | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.