| B01D | 128 hits |  |
| SEPARATION | ||
| B01F | 24 hits | |
| MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | ||
| B01J | 77 hits | |
| CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY | ||
| B01L | 22 hits | |
| CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE | ||
| B02C | 22 hits | |
| CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL | ||
| B03B | 3 hits | |
| SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS | ||
| B03C | 10 hits | |
| MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS | ||
| B03D | 2 hits | |
| FLOTATION | ||
| B04B | 9 hits | |
| CENTRIFUGES | ||
| B04C | 3 hits | |
| APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES | ||
| B05B | 40 hits | |
| SPRAYING APPARATUS | ||
| B05C | 14 hits | |
| APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | ||
| B05D | 13 hits | |
| PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | ||
| B06B | 3 hits | |
| GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL | ||
| B07B | 3 hits | |
| SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS | ||
| B07C | 5 hits | |
| POSTAL SORTING | ||
| B08B | 22 hits | |
| CLEANING IN GENERAL | ||
| B09B | 11 hits | |
| DISPOSAL OF SOLID WASTE | ||
| B09C | 1 hits | |
| RECLAMATION OF CONTAMINATED SOIL | ||
| B21B | 18 hits | |
| ROLLING OF METAL | ||
| B21C | 8 hits | |
| MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING | ||
| B21D | 31 hits | |
| WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL | ||
| B21F | 4 hits | |
| WORKING OR PROCESSING OF WIRE | ||
| B21H | 4 hits | |
| MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS | ||
| B21J | 5 hits | |
| FORGING | ||
| B21K | 2 hits | |
| MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS | ||
| B22C | 8 hits | |
| FOUNDRY MOULDING | ||
| B22D | 14 hits | |
| CASTING OF METALS | ||
| B22F | 12 hits | |
| WORKING METALLIC POWDER | ||
| B23B | 30 hits | |
| TURNING | ||
| B23C | 14 hits | |
| MILLING | ||
| B23D | 21 hits | |
| PLANING | ||
| B23F | 10 hits | |
| MAKING GEARS OR TOOTHED RACKS | ||
| B23H | 14 hits | |
| WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL | ||
| B23K | 60 hits | |
| SOLDERING OR UNSOLDERING | ||
| B23P | 24 hits | |
| OTHER WORKING OF METAL | ||
| B23Q | 53 hits | |
| DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING | ||
| B24B | 37 hits | |
| MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING | ||
| B24C | 3 hits | |
| ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL | ||
| B24D | 9 hits | |
| TOOLS FOR GRINDING, BUFFING, OR SHARPENING | ||
| B25B | 30 hits | |
| TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING | ||
| B25C | 6 hits | |
| HAND-HELD NAILING OR STAPLING TOOLS | ||
| B25D | 16 hits | |
| PERCUSSIVE TOOLS | ||
| B25F | 17 hits | |
| COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR | ||
| B25G | 5 hits | |
| HANDLES FOR HAND IMPLEMENTS | ||
| B25H | 4 hits | |
| WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK | ||
| B25J | 37 hits | |
| MANIPULATORS | ||
| B26B | 15 hits | |
| HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR | ||
| B26D | 31 hits | |
| CUTTING | ||
| B26F | 11 hits | |
| PERFORATING | ||
| B27B | 11 hits | |
| SAWS | ||
| B27C | 4 hits | |
| PLANING, DRILLING, MILLING, TURNING, OR UNIVERSAL MACHINES | ||
| B27D | 6 hits | |
| WORKING VENEER OR PLYWOOD | ||
| B27F | 5 hits | |
| DOVETAILED WORK | ||
| B27G | 7 hits | |
| ACCESSORY MACHINES OR APPARATUS | ||
| B27K | 3 hits | |
| PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR | ||
| B27L | 3 hits | |
| REMOVING BARK OR VESTIGES OF BRANCHES | ||
| B27M | 9 hits | |
| WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES | ||
| B27N | 10 hits | |
| MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL | ||
| B28B | 14 hits | |
| SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER | ||
| B28C | 1 hits | |
| PREPARING CLAY | ||
| B28D | 11 hits | |
| WORKING STONE OR STONE-LIKE MATERIALS | ||
| B29B | 12 hits | |
| PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED | ||
| B29C | 139 hits | |
| SHAPING OR JOINING OF PLASTICS | ||
| B29D | 26 hits | |
| PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE | ||
| B29K | 12 hits | |
| PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE | ||
| B29L | 11 hits | |
| PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE | ||
| B30B | 24 hits | |
| PRESSES IN GENERAL | ||
| B31B | 6 hits | |
| MAKING BOXES, CARTONS, ENVELOPES, OR BAGS | ||
| B31D | 2 hits | |
| MAKING OTHER PAPER ARTICLES | ||
| B31F | 1 hits | |
| MECHANICAL WORKING OR DEFORMATION OF PAPER OR CARDBOARD | ||
| B32B | 101 hits | |
| LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM | ||
| B41C | 1 hits | |
| PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES | ||
| B41F | 20 hits | |
| PRINTING MACHINES OR PRESSES | ||
| B41G | 1 hits | |
| APPARATUS FOR BRONZE PRINTING, LINE PRINTING, OR FOR BORDERING OR EDGING SHEETS OR LIKE ARTICLES | ||
| B41J | 64 hits | |
| TYPEWRITERS | ||
| B41K | 1 hits | |
| STAMPS | ||
| B41M | 22 hits | |
| PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES | ||
| B41N | 4 hits | |
| PRINTING PLATES OR FOILS | ||
| B42B | 4 hits | |
| PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES, OR SIGNATURES, OR PERMANENTLY ATTACHING OBJECTS THERETO | ||
| B42C | 7 hits | |
| BOOKBINDING | ||
| B42D | 17 hits | |
| BOOKS | ||
| B42F | 3 hits | |
| SHEETS TEMPORARILY ATTACHED TOGETHER | ||
| B43K | 5 hits | |
| IMPLEMENTS FOR WRITING OR DRAWING | ||
| B43L | 1 hits | |
| ARTICLES FOR WRITING OR DRAWING UPON | ||
| B44B | 4 hits | |
| MACHINES, APPARATUS, OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING | ||
| B44C | 9 hits | |
| PRODUCING DECORATIVE EFFECTS | ||
| B44D | 2 hits | |
| PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR | ||
| B44F | 5 hits | |
| SPECIAL DESIGNS OR PICTURES | ||
| B60B | 13 hits | |
| VEHICLE WHEELS | ||
| B60C | 46 hits | |
| VEHICLE TYRES | ||
| B60D | 13 hits | |
| VEHICLE CONNECTIONS | ||
| B60F | 2 hits | |
| VEHICLES FOR USE BOTH ON RAIL AND ON ROAD | ||
| B60G | 20 hits | |
| VEHICLE SUSPENSION ARRANGEMENTS | ||
| B60H | 18 hits | |
| ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES | ||
| B60J | 21 hits | |
| WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES | ||
| B60K | 66 hits | |
| ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES | ||
| B60L | 47 hits | |
| ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES | ||
| B60M | 1 hits | |
| POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES | ||
| B60N | 43 hits | |
| VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR | ||
| B60P | 8 hits | |
| VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS | ||
| B60Q | 30 hits | |
| ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL | ||
| B60R | 111 hits | |
| VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR | ||
| B60S | 12 hits | |
| SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR | ||
| B60T | 40 hits | |
| VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF | ||
| B60V | 1 hits | |
| AIR-CUSHION VEHICLES | ||
| B60W | 34 hits | |
| CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION | ||
| B61B | 2 hits | |
| RAILWAY SYSTEMS | ||
| B61C | 1 hits | |
| LOCOMOTIVES | ||
| B61D | 8 hits | |
| BODY DETAILS OR KINDS OF RAILWAY VEHICLES | ||
| B61F | 3 hits | |
| RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES | ||
| B61G | 4 hits | |
| COUPLINGS | ||
| B61H | 1 hits | |
| BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES | ||
| B61J | 1 hits | |
| SHIFTING OR SHUNTING OF RAIL VEHICLES | ||
| B61L | 7 hits | |
| GUIDING RAILWAY TRAFFIC | ||
| B62B | 12 hits | |
| HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS | ||
| B62D | 60 hits | |
| MOTOR VEHICLES | ||
| B62H | 3 hits | |
| CYCLE STANDS | ||
| B62J | 31 hits | |
| CYCLE SADDLES OR SEATS | ||
| B62K | 37 hits | |
| CYCLES | ||
| B62L | 4 hits | |
| BRAKES SPECIALLY ADAPTED FOR CYCLES | ||
| B62M | 33 hits | |
| RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES | ||
| B63B | 20 hits | |
| SHIPS OR OTHER WATERBORNE VESSELS | ||
| B63C | 6 hits | |
| LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS | ||
| B63G | 3 hits | |
| OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS | ||
| B63H | 13 hits | |
| MARINE PROPULSION OR STEERING | ||
| B63J | 1 hits | |
| AUXILIARIES ON VESSELS | ||
| B64B | 4 hits | |
| LIGHTER-THAN-AIR AIRCRAFT | ||
| B64C | 61 hits | |
| AEROPLANES | ||
| B64D | 52 hits | |
| EQUIPMENT FOR FITTING IN OR TO AIRCRAFT | ||
| B64F | 8 hits | |
| GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS | ||
| B64G | 14 hits | |
| COSMONAUTICS | ||
| B65B | 50 hits | |
| MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS | ||
| B65C | 5 hits | |
| LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES | ||
| B65D | 124 hits | |
| CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS | ||
| B65F | 6 hits | |
| GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE | ||
| B65G | 50 hits | |
| TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING | ||
| B65H | 66 hits | |
| HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES | ||
| B66B | 20 hits | |
| ELEVATORS | ||
| B66C | 15 hits | |
| CRANES | ||
| B66D | 2 hits | |
| CAPSTANS | ||
| B66F | 12 hits | |
| HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD | ||
| B67B | 8 hits | |
| APPLYING CLOSURE MEMBERS TO BOTTLES, JARS, OR SIMILAR CONTAINERS | ||
| B67C | 9 hits | |
| FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR | ||
| B67D | 7 hits | |
| DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR | ||
| B68B | 1 hits | |
| HARNESS | ||
| B68C | 2 hits | |
| SADDLES | ||
| B68G | 2 hits | |
| METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING | ||
| B81B | 13 hits | |
| MICRO-STRUCTURAL DEVICES OR SYSTEMS, e.g. MICRO-MECHANICAL DEVICES | ||
| B81C | 10 hits | |
| PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICRO-STRUCTURAL DEVICES OR SYSTEMS | ||
| B82B | 6 hits | |
| NANO-STRUCTURES | ||
| B82Y | 13 hits | |
| NANO-STRUCTURES | ||
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| CATALYSTS FOR THE OXIDATIVE REFORMING OF ALCOHOLS | |
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| Title: | Loudspeaker system with improved sound |
| Applicants: | KNOWLES ELECTRONICS ASIA PTE. LTD.; NANOSCAPE AG |
| Inventors: | Papakyriacou, Maria; Sauer, Jurgen; Kobler, Johannes |
| Main IPC Subclass: | H04R 1/28; C01B 39/38; C01B 39/44; B01J 20/18 |
| Agent: | Prinz & Partner |
| Application: | 2010-08-23 as 10173765.8 |
| Publication: | 2012-02-29 as EP2424270A1 |
| Patent FamilyFull Text | Register & FilePDF |
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| 1. | 3 | NIPPON SHOKUBAI CO., LTD. |
| 2. | 3 | JX NIPPON OIL & ENERGY CORP. |
| 3. | 2 | TOYOTA JIDOSHA K.K. |
| 4. | 2 | K.K. TOYOTA CHUO KENKYUSHO |
| 5. | 2 | SEE - SOLUçõES, ENERGIA E MEIO AMBIENTE LTDA. |
| 6. | 2 | PETROCHINA CO. LTD. |
| 7. | 2 | NGK INSULATORS, LTD. |
| 8. | 2 | MITSUBISHI GAS CHEMICAL CO., INC. |
| 9. | 2 | SHOWA DENKO K.K. |
| 10. | 2 | EVONIK DEGUSSA GMBH |
| 11. | 1 | WACKER CHEMIE AG |
| 12. | 1 | AIR PRODUCTS AND CHEMICALS, INC. |
| 13. | 1 | THE BOEING CO. |
| 14. | 1 | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE |
| 15. | 1 | KNAPP, NATHAN |
| 16. | 1 | NICHIHA CORP. |
| 17. | 1 | VACHON, DAVID |
| 18. | 1 | TREIBACHER INDUSTRIE AG |
| 19. | 1 | DOW GLOBAL TECHNOLOGIES LLC |
| 20. | 1 | TOYOBO CO., LTD. |
| 1. | 37 | TOYOTA JIDOSHA K.K. |
| 2. | 33 | HONDA MOTOR CO., LTD. |
| 3. | 28 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 4. | 24 | GENERAL ELECTRIC CO. |
| 5. | 22 | THE BOEING CO. |
| 6. | 22 | SIEMENS AG |
| 7. | 22 | MAKITA CORP. |
| 8. | 20 | UNITED TECHNOLOGIES CORP. |
| 9. | 19 | KRONES AG |
| 10. | 17 | ROBERT BOSCH GMBH |
| 11. | 15 | AISIN SEIKI K.K. |
| 12. | 13 | HILTI AG |
| 13. | 12 | K.K. TOSHIBA |
| 14. | 12 | BRIDGESTONE CORP. |
| 15. | 12 | NITTO DENKO CORP. |
| 16. | 12 | BROTHER KOGYO K.K. |
| 17. | 12 | MITSUBISHI ELECTRIC CORP. |
| 18. | 11 | SHIMANO INC. |
| 19. | 11 | AUDI AG |
| 20. | 11 | JTEKT CORP. |
| 1. | 260 | GENERAL ELECTRIC CO. |
| 2. | 216 | SAMSUNG ELECTRONICS CO., LTD. |
| 3. | 167 | LG ELECTRONICS INC. |
| 4. | 152 | SIEMENS AG |
| 5. | 147 | PANASONIC CORP. |
| 6. | 141 | ZTE CORP. |
| 7. | 126 | TOYOTA JIDOSHA K.K. |
| 8. | 123 | SONY CORP. |
| 9. | 119 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 10. | 102 | SHARP K.K. |
| 11. | 102 | UNITED TECHNOLOGIES CORP. |
| 12. | 100 | CANON K.K. |
| 13. | 91 | K.K. TOSHIBA |
| 14. | 80 | HUAWEI TECHNOLOGIES CO., LTD. |
| 15. | 80 | HONDA MOTOR CO., LTD. |
| 16. | 79 | RESEARCH IN MOTION LTD. |
| 17. | 75 | ROBERT BOSCH GMBH |
| 18. | 75 | ALCATEL LUCENT |
| 19. | 75 | THE BOEING CO. |
| 20. | 70 | MITSUBISHI ELECTRIC CORP. |
