| Class | Class Name |
|---|---|
| 12 | carrier tricycles |
| 12 | carriers for use on vehicles |
| 12 | cars |
| 12 | cars for cable transport installations |
| 12 | carts |
| 12 | casings for pneumatic tires |
| 12 | casings for pneumatic tyres |
| 12 | casings for pneumatic tyres |
| 12 | casters for carts [vehicles] |
| 12 | casters for trolleys [vehicles] |
| 12 | casters for trolleys [vehicles] |
| 12 | casting carriages |
| 12 | casting cars |
| 12 | castors [vehicle wheels] |
| 12 | catamarans |
| 12 | CD (compact discs) holders and pockets adapted for use in automobiles |
| 12 | chains for driving motorcycles |
| 12 | chairlifts |
| 12 | children's car seats |
| 12 | children's seats for use in vehicles |
| 12 | cigar lighters for automobiles |
| 12 | civilian drones |
| 12 | cleaning trolleys |
| 12 | cleats [nautical] |
| 12 | clips adapted for fastening automobile parts to automobile bodies |
| 12 | clutch disks for land vehicles |
| 12 | clutches for land vehicles |
| 12 | coaches |
| 12 | coil springs for vehicle suspensions |
| 12 | combustion engines for land vehicles |
| 12 | concrete mixing vehicles |
| 12 | connecting rods for land vehicles, other than parts of motors and engines |
| 12 | connecting rods for vehicles , other than parts of motors and engines |
| 12 | consoles being parts of vehicle interiors |
| 12 | construction vehicles for transportation purposes |
| 12 | containers adapted for use in vehicles |
| 12 | convertible car seats |
| 12 | couplings for land vehicles |
| 12 | covers for motorcycle saddles |
| 12 | covers for tyres |
| 12 | covers for vehicle seats |
| 12 | covers for vehicle steering wheels |
| 12 | crankcases for land vehicle components, other than for engines |
| 12 | crankcases for land vehicles [other than for engines] |
| 12 | cranks (parts of land vehicles) |
| 12 | cup holders for use in vehicles |
| 12 | cup holders for vehicles |
| 12 | cushions for use with car seats |
| 12 | davits for boats |
| 12 | delivery drones |