| Patents for B62K 13 - Cycles convertible to, or transformable into, other types of cycles or land vehicles (1,539) |
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| 03/08/2012 | US20120056400 Tricycle conversion assembly for a motorcycle |
| 03/07/2012 | CN202156501U 一种多功能四轮变形自行车 A multifunctional four deformation bike |
| 03/07/2012 | CN202156500U 一种多功能四轮变形自行车 A multifunctional four deformation bike |
| 03/07/2012 | CN202156493U 多功能变形两用车 Multifunction deformed two vehicles |
| 02/29/2012 | CN202152088U 一种多功能四轮变形自行车 A multifunctional four deformation bike |
| 02/29/2012 | CN202152087U 一种多功能四轮变形自行车 A multifunctional four deformation bike |
| 02/21/2012 | US8118322 Convertible cycling apparatus |
| 01/31/2012 | US8104561 Rear wheels mounting structure of motorized tricycle |
| 01/22/2012 | CA2709362A1 Method of reinforcing a motorcycle frame during conversion to a motorized tricycle |
| 01/17/2012 | US8096569 Convertible cycling-stroller apparatus |
| 01/16/2012 | DE202011107769U1 Fahrradrahmen in Modulbauweise The bicycle frame of modular design |
| 01/11/2012 | CN102310907A Wheel freewheel mechanism and three-wheel baby carriage adopting same |
| 12/28/2011 | CN202089167U 可折叠、变形的脚踏车 Foldable bicycle deformation |
| 12/28/2011 | CN101665136B 一种可升降的转向轮装置 One kind of steering wheel device can lift |
| 12/21/2011 | CN202080397U 多用母婴休闲车 Multi maternal recreational vehicles |
| 12/21/2011 | CN102285413A 封闭式可变后轮距三轮车系统 After a closed system variable tread tricycle |
| 12/21/2011 | CN101708754B 一种自行车 A bicycle |
| 12/14/2011 | EP2394896A1 Twin-frame bicycle |
| 12/14/2011 | CN102275622A 双车架脚踏车 Double frame bicycle |
| 12/08/2011 | DE102009024522A1 Modular vehicle assembly system for road traffic, comprises vehicle having two main components which are connected in detached manner, where main comprises transport trolley part and traction drive part which is adapted by adapter device |
| 12/07/2011 | EP1812251B1 Personal land and air vehicle |
| 12/07/2011 | CN102267519A 儿童车 Buggy |
| 12/06/2011 | US8070633 Eccentric bottom bracket assembly |
| 12/01/2011 | WO2010095922A9 Push-pull rod steering system and solar panel for tandem typed cycle vehicle |
| 11/30/2011 | CN202054121U 协力车连结器 Cooperation car coupler |
| 11/30/2011 | CN202054120U 装载物品或行李的可骑行人力用车 Loading goods or baggage car can ride manpower |
| 11/22/2011 | US8062192 Portable stationary bicycle trainer |
| 11/17/2011 | DE102010020485A1 Verbauwagen Verbauwagen |
| 11/16/2011 | CN202038408U Novel scooter |
| 11/16/2011 | CN102241261A Combined type electric vehicle |
| 11/10/2011 | DE202011000589U1 Zusatzgestell für Fahrrad und Fahrrad mit diesem Zusatzgestell Additional frame for bike and bike with this accessory rack |
| 11/09/2011 | CN202029959U Modular bicycle |
| 11/08/2011 | DE202011102242U1 Roller ( Scooter ) bei dem die Rollen abgebaut wurden und durch einen Ski ersetzt wurden " Glide-Scooter" Scooter (scooter) in which the roles were dismantled and replaced by a ski "Glide Scooter" |
| 11/02/2011 | CN102229352A Modular bicycle assembly and two-person and three-person bicycles |
| 10/19/2011 | CN102219038A Multifunctional four-wheel deformable bicycle |
| 10/05/2011 | EP2371668A1 Cycles convertible into, for example, shopping trolleys, and frames therefor |
| 10/05/2011 | EP2370303A1 Seat attachment for a stroller |
| 10/05/2011 | DE202011102366U1 Variables Kombinationsfahrrad Variable combination bicycle |
| 10/05/2011 | CN201999141U A foldaway bicycle for one person or two persons |
| 10/05/2011 | CN201999138U Multi-person ridding bicycle frame |
| 10/05/2011 | CN201999137U Tricycle enabling both sitting and standing during riding |
| 09/29/2011 | WO2011031992A3 Personal transport vehicle |
| 09/29/2011 | US20110232254 Pedal-Driven Lawn Mower |
| 09/28/2011 | CN201989903U 折叠式多功能载物车 Folding multipurpose vehicle loading |
| 09/28/2011 | CN101670757B Front suspension frame for double-body vehicle |
| 09/21/2011 | CN201980357U 应用连接模块组接的协力自行车 Application connection module group received the synergies bike |
| 09/21/2011 | CN201980356U 组合式多用摩托车 Combined multi-purpose motorcycle |
| 09/21/2011 | CN201980351U 儿童脚踏滑板两用车 Children ride a skateboard two vehicles |
| 09/21/2011 | CN201980350U 新型儿童脚踏滑板两用车 Children ride a skateboard two new vehicles |
| 09/21/2011 | CN201980349U 一种新型儿童脚踏滑板两用车 A new children's foot skateboard two vehicles |
| 09/21/2011 | CN201980348U 一种儿童脚踏滑板两用车 A child rides the skateboard two vehicles |
| 09/21/2011 | CN201980347U 两人蛙式车 They breaststroke car |
| 09/21/2011 | CN102190037A Child-and-adult-suitable bicycle with partial parts capable of being assembled into scooter |
| 09/14/2011 | CN201971100U Anti-overturning foldable tricycle for mother and child |
| 09/14/2011 | CN201971098U 电动自行车 Electric Bicycle |
| 09/14/2011 | CN201971080U 双体轿车 Catamaran Car |
| 09/08/2011 | US20110214587 Elevated bicycle-based transportation system, connection apparatus for bicycle and modified bicycle |
| 09/08/2011 | DE102010012171A1 Two-wheeler scooter for use with or without electric drive, has lightweight construction framework, which is formed in area of front and rear wheel forks attachment zones with fastening parts |
| 09/07/2011 | CN101450695B Deformable multi-runner bicycle |
| 08/31/2011 | CN201951644U 自行、三轮两用车 Themselves, three two vehicles |
| 08/31/2011 | CN201951643U 太阳能双人电动自行车 Solar Double Electric Bicycle |
| 08/31/2011 | CN101670765B Tiltable suspension frame system of double-body vehicle |
| 08/24/2011 | CN201941907U 蛙式、龙行双用车的结构主件 Structure of the main pieces of the breaststroke, Dragon's double car |
| 08/18/2011 | WO2011098887A1 People transport vehicle |
| 08/18/2011 | DE102010005916A1 Transport bicycle for use as child transporter, has rear wheel arranged at rear part of bicycle, cross beam provided between connection piece and frame, and holder with joints at sides of bicycle, where rear part serves as loading surface |
| 08/03/2011 | EP2231466B1 Toy vehicle convertible between two use configurations |
| 08/03/2011 | CN102139732A Electric bicycle with front wheel formed by roller groups |
| 07/27/2011 | CN101670871B Connecting mechanism of twin vehicle |
| 07/20/2011 | CN201901220U Toy vehicle for children |
| 07/20/2011 | CN102126531A Dual-use three-wheeled standing and sitting bicycle |
| 07/14/2011 | DE202011000118U1 Positionier-Mechanismus für ein zusammenklappbares Skateboard Positioning mechanism for a foldable skateboard |
| 07/07/2011 | DE102010003981A1 Motorcycle sloping position coach, has two flanges which are fastened at holding portion fitted at motor cycle or at two separately fitted holding portions, where holding portions are attached at motorcycle longitudinal side in upper frame |
| 06/29/2011 | CN101700760B Primary/secondary type driving system of binary-vehicle |
| 06/28/2011 | US7967312 Dual riding and driving tricycle in juxtaposing link |
| 06/23/2011 | WO2011072359A1 Arrangement for bicycle with combined movement |
| 06/23/2011 | WO2011072356A1 Chassis for transforming a motorcycle into a motorised tricycle |
| 06/22/2011 | EP2336014A1 Convertible vehicle suitable for changing from a driving mode with a long wheelbase to one with a short wheelbase in a single quick operation |
| 06/15/2011 | CN102092438A Children tricycle used as bicycle and scooter |
| 06/15/2011 | CN102092437A Children bicycle and slider dual-purpose cart |
| 06/01/2011 | EP2327571A2 Flying device capable of being coupled with a single track road vehicle |
| 06/01/2011 | CN102079351A Multifunctional vehicle |
| 05/31/2011 | US7950686 Reducible chassis of a man-carrying vehicle |
| 05/25/2011 | CN201842198U Push-pull type folding bicycle |
| 05/25/2011 | CN201842196U Tandem bicycle with foldable rear end |
| 05/25/2011 | CN201842191U Combined multifunctional baby carriage |
| 05/25/2011 | CN102069875A Multifunctional tourist deformable bicycle |
| 05/18/2011 | CN102060071A Foldable bicycle for one or two men |
| 05/18/2011 | CN101670861B Auxiliary wheel mechanism of double-body vehicle |
| 05/11/2011 | EP2318917A1 Structure of side sill garnish for clousure stopper |
| 05/11/2011 | CN201825209U Transmission device for multi-person bicycle |
| 05/11/2011 | CN201825186U Dual-purpose bicycle applicable to snow field and common field |
| 05/11/2011 | CN101670870B Automatic connecting device of twin vehicle |
| 05/11/2011 | CN101549733B Folding bicycle and folding method thereof |
| 04/28/2011 | WO2010019498A9 Structure of side sill garnish for closure stopper |
| 04/27/2011 | CN201808634U Multipurpose folding bicycle |
| 04/20/2011 | EP2311669A1 An amphibious vehicle |
| 04/20/2011 | EP2311665A1 An amphibious vehicle |
| 04/20/2011 | CN101590888B Luggage walking multi-use vehicle |
| 04/20/2011 | CN101519102B Easily pulled and folded portable multipurpose bicycle ridden by multiple persons |
| 04/20/2011 | CA2682972A1 Improvements to a dual-posture electric assist bicycle |