| Patents for B62K 5 - Cycles with handlebars, equipped with three or more main road wheels (4,651) |
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| 02/03/2000 | CA2317540A1 Folding tricycle |
| 02/02/2000 | EP0976648A1 Vehicle |
| 02/02/2000 | CN2361543Y Multi-functional body-building tricycle for hemiplegia patients |
| 01/27/2000 | DE19833478A1 Motorized three-wheeler has front section of frame connected to rear wheel by bearing so that rear section can pivot in both directions around longitudinal axis around rear section from normal center position with front wheel on ground |
| 01/12/2000 | CN2357988Y Chain-driven steering tricycle |
| 01/05/2000 | CN2356919Y 电动三轮车 Electric tricycle |
| 12/29/1999 | EP0876263B1 Vehicle with a frame and at least two link arms |
| 12/29/1999 | CN2355962Y Composite power three-wheel bicycle |
| 12/28/1999 | US6006847 Endless track structure for light wheeled vehicle |
| 12/16/1999 | DE19838328C1 Pedal powered multiple track vehicle |
| 12/15/1999 | CN2353644Y 旅游三轮车 Travel tricycle |
| 12/02/1999 | WO1999061304A1 Tricycle |
| 12/02/1999 | WO1999061303A1 Tricycle with hydropneumatic independent rear suspension |
| 12/02/1999 | WO1999061302A1 Lightweight transportation vehicle |
| 12/02/1999 | CA2333374A1 Lightweight transportation vehicle |
| 12/01/1999 | CN2351359Y Shock-absorbing pedal tricycle cart |
| 11/24/1999 | CN2350281Y Four-wheeled motorcycle |
| 11/24/1999 | CN1235918A High efficiency foot tricycle |
| 11/17/1999 | CN2349110Y Tricycle capable of being driven by two-people |
| 11/17/1999 | CN2349109Y Dismountable portable light small tricycle |
| 11/10/1999 | EP0955232A2 Tricycle with electric motor |
| 11/02/1999 | US5976044 Cooling structure of belt transmission for vehicle |
| 10/28/1999 | DE19817648A1 Collapsible, modular, pedal-driven tricycle |
| 10/27/1999 | CN2345436Y 叉式三轮车 Fork tricycle |
| 10/20/1999 | CN2344265Y Tricycle with the function of preventing it from side turning over |
| 10/13/1999 | CN2343059Y Manpower tricycle riding in sitting posture |
| 10/12/1999 | CA2037836C Steering mechanism for tractors |
| 10/06/1999 | CN2341876Y Left and right vibration linking device for tricycle |
| 10/06/1999 | CA2227955A1 Isard the climber |
| 10/05/1999 | US5961135 Go-cart frame and wheel suspension |
| 09/30/1999 | WO1999048750A1 Road luge |
| 09/29/1999 | CN2340674Y Chair style four wheel vehicle |
| 09/23/1999 | WO1999047372A1 Suspension and control system for leaning vehicle |
| 09/15/1999 | EP0941198A1 Three-wheel motor vehicle |
| 09/15/1999 | EP0879168B1 Steering system for vehicles, in particular muscle-power-driven toy vehicles |
| 09/15/1999 | CN2338249Y Rudder type tricycle with steer at rear position |
| 09/15/1999 | CN2338248Y Full covered motor tricycle with driver's saddle above rear sindle wheel |
| 09/15/1999 | CN2338247Y Infinitely variable speeds tricycle |
| 09/15/1999 | CN2338246Y Miniature tricycle |
| 09/14/1999 | US5950751 Electrically-powered vehicle with swivel seat |
| 08/25/1999 | CN2334661Y Rear wheel general structure for motor tricycle |
| 08/24/1999 | US5941548 Non-tipping tricycle having releasable locking mechanism between the front and rear frames |
| 08/12/1999 | DE19805527A1 Under carriage for ultra-light vehicle, preferably with electrical drive |
| 08/12/1999 | DE19805233A1 Wheeled trailer/trolley with wheel axles |
| 08/11/1999 | CN2332641Y Easy-to-dismount tricycle |
| 08/11/1999 | CN2332640Y Foldable slide vehicle |
| 08/05/1999 | DE19804104A1 Motor vehicle concept |
| 08/03/1999 | US5931244 Cable steering system |
| 07/28/1999 | CN2330565Y Pedicab |
| 07/27/1999 | US5927732 All terrain riding sled |
| 07/27/1999 | US5927424 Self-stabilizing, directionally controllable vehicle with at least three wheels |
| 07/21/1999 | CN2329586Y 三轮车 Pedicab |
| 07/14/1999 | EP0928737A1 An electric-assisted tricycle |
| 07/14/1999 | CN2328572Y Double brake agricultural booster tricycle |
| 07/08/1999 | WO1999033696A1 Two or three-wheeled vehicle |
| 07/08/1999 | CA2315825A1 Two or three-wheeled vehicle |
| 07/07/1999 | CN2327600Y Multifunctional container for manpower tricycle |
| 06/30/1999 | EP0926056A2 Brake device for vehicle, in particular a vehicle with pedal propulsion |
| 06/24/1999 | DE19856409A1 Transport tricycle (or quadricycle) |
| 06/23/1999 | CN2325295Y Folding tricycle frame |
| 06/23/1999 | CN1220638A Frame structure for double-axle bicycle for several occupants |
| 06/10/1999 | WO1999028179A1 Four-wheeled vehicle for at least one adult in front and at least one adult at the back |
| 06/09/1999 | CN2322878Y Separated folding tricycle |
| 06/08/1999 | US5909889 Vehicles having different-sized wheels and hub eccentricities |
| 05/27/1999 | WO1999025603A1 Recreational vehicle |
| 05/27/1999 | WO1999025602A1 Stabilizer for bicycles |
| 05/27/1999 | DE19841780A1 Hybrid motorised tricycle |
| 05/26/1999 | CN2320501Y Horizontal tricycle |
| 05/19/1999 | EP0915798A1 Improvement for vehicle frame |
| 05/12/1999 | CN2318115Y Light speed changing small tricycle |
| 05/11/1999 | US5901973 Control system for pedal driven vehicles |
| 04/28/1999 | CN2316228Y Comfortable tricycle for playing |
| 04/25/1999 | CA2250978A1 Transmission system for a straddle type vehicle |
| 04/21/1999 | CN2315041Y Intelligent electric tricycle |
| 04/13/1999 | US5893424 Foot board for four wheeled all-terrain vehicle |
| 04/07/1999 | CN1042815C Blind folds mobile |
| 04/01/1999 | WO1999015394A1 Electrical vehicle |
| 03/25/1999 | WO1999014099A1 Tilting vehicle |
| 03/25/1999 | DE19722995A1 Tricycle |
| 03/24/1999 | CN1211519A 'Rattle-drill' type reciprocating swing-driven tricycle |
| 03/11/1999 | DE19824576A1 Lying position curve-leaning three-wheeler |
| 03/10/1999 | EP0900713A1 Motor vehicle with bottom sub-unit |
| 02/25/1999 | DE19736729A1 Retractable running gear for two-wheelers, especially bicycles |
| 02/18/1999 | DE19734849A1 Steering system, especially for three-wheeled cycle |
| 02/16/1999 | US5870809 Frame structure for buggy, method of manufacturing frame structure, and jig for use in manufacturing frame structure |
| 02/11/1999 | WO1999006236A1 Electrically-powered vehicle with swivel seat |
| 02/03/1999 | EP0847357A4 Adjustable axle mounting assembly for children's ride-on vehicles |
| 02/03/1999 | CN2306170Y Pedal tricycle |
| 02/03/1999 | CN2306169Y Driving mechanism for quick steering tricycle |
| 01/27/1999 | EP0892733A1 Frame structure for a double-axle bicycle for several occupants |
| 01/27/1999 | CN1205904A Multifunctional tricycle capable of being used as sports and recreation article |
| 01/26/1999 | US5863058 Adult tricylce for carrying passengers |
| 01/20/1999 | CN2304587Y Lying style tricycle against winds and rains |
| 01/19/1999 | CA2041161C Power assist device for a wheelchair |
| 01/06/1999 | CN2302945Y Tricycle |
| 01/05/1999 | US5855250 Frame for all terrain vehicle |
| 12/23/1998 | WO1998057838A1 Personal mobility vehicle |
| 12/23/1998 | WO1998057837A1 Personal mobility vehicle |
| 12/23/1998 | CN2301382Y Fast assembly-and-disassembly tricycle |
| 12/17/1998 | WO1998056644A1 Personal mobility vehicle |