CA 115/32 |
CA 115 |
|
Propellers • Paddle-wheels |
|
|
CA 123 |
Canadian patent classifications |
|
Internal combustion engines • Engines |
|
|
CA 244 |
Canadian patent classifications |
CA 244/1 • CA 244/2 • CA 244/3 • CA 244/24 • CA 244/33 • CA 244/35 • CA 244/45 • CA 244/46 • CA 244/47 • CA 244/53 • CA 244/59 • CA 244/76 • CA 244/86 • CA 244/89 • CA 244/90 • CA 244/91 • CA 244/93 • CA 244/110 • CA 244/119 • CA 244/120 |
USPC 244 |
|
|
CA 244/10 |
CA 244/3 |
|
Ornithopters • Flapping wings |
|
|
CA 244/11 |
CA 244/3 |
|
Airplane |
|
|
CA 244/12 |
CA 244/3 |
CA 244/13 • CA 244/14 |
Airplane • Airfoil • USPC 244/13 |
|
|
CA 244/14 |
CA 244/3 • CA 244/12 |
|
Gliders |
|
|
CA 244/15 |
CA 244/3 |
CA 244/16 • CA 244/17 • CA 244/18 • CA 244/19 • CA 244/20 |
Helicopter |
|
|
CA 244/16 |
CA 244/15 |
|
Helicopter • Control |
|
|
CA 244/17 |
CA 244/15 |
|
Helicopter • Control |
|
|
CA 244/18 |
CA 244/15 |
|
Helicopter • Propulsion |
|
|
CA 244/19 |
CA 244/15 |
|
Helicopter • Sustention |
|
|
CA 244/20 |
CA 244/15 |
|
Helicopter |
|
|
CA 244/21 |
CA 244/3 |
|
Paddle wheel • Rotor |
|
|
CA 244/22 |
CA 244/3 |
|
Ornithopters |
|
|
CA 244/23 |
CA 244/3 |
|
|
|
|
CA 244/24 |
CA 244 |
CA 244/25 • CA 244/26 • CA 244/27 • CA 244/29 • CA 244/31 |
|
|
|
CA 244/25 |
CA 244/24 |
|
|
|
|
CA 244/26 |
CA 244/24 |
|
|
|
|
CA 244/27 |
CA 244/24 |
|
|
|
|
CA 244/28 |
CA 244/27 • CA 244/24 |
|
|
|
|
CA 244/29 |
CA 244/24 |
CA 244/30 |
|
|
|
CA 244/3 |
CA 244 |
CA 244/4 • CA 244/5 • CA 244/6 • CA 244/7 • CA 244/8 • CA 244/9 • CA 244/10 • CA 244/11 • CA 244/12 • CA 244/15 • CA 244/21 • CA 244/22 • CA 244/23 |
Heavier-than-air |
|
|
CA 244/30 |
CA 244/29 • CA 244/24 |
|
|
|
|
CA 244/31 |
CA 244/24 |
|
|
|
|
CA 244/32 |
CA 244/31 • CA 244/24 |
|
|
|
|
CA 244/33 |
CA 244 |
CA 244/34 |
Lift |
|
|
CA 244/34 |
CA 244/33 |
CA 244/35 • CA 244/36 • CA 244/37 • CA 244/38 • CA 244/39 |
Airfoil • Tragfläche |
|
|
CA 244/35 |
CA 244 • CA 244/34 |
CA 244/36 • CA 244/37 • CA 244/38 • CA 244/39 |
Airfoils |
|
|
CA 244/4 |
CA 244/3 |
|
Heavier-than-air • LTA • Hybrid • USPC 244/5 |
|
|
CA 244/40 |
CA 244/34 |
|
|
|
|
CA 244/41 |
CA 244/40 |
|
|
|
|
CA 244/45 |
CA 244 |
|
Seaplanes • Propulsion • Steering |
|
|
CA 244/5 |
CA 244/3 |
CA 244/6 |
Airplane • Hybrid • Heavier-than-air • Helicopter • USPC 244/6 |
|
|
CA 244/6 |
CA 244/5 |
|
Hybrid • Heavier-than-air • Airplane • Helicopter • USPC 244/7 |
|
|
CA 244/7 |
CA 244/3 |
|
Airplane • Airfoil • Propulsion • USPC 244/8 |
|
|
CA 244/8 |
CA 244/3 |
|
Airplane • Sustentation • Airfoil • Propulsion • Propeller • USPC 244/9 |
|
|
CA 244/9 |
CA 244/3 |
|
Airplane • Sustentation • Airfoil • Propulsion • Hybrid • USPC 244/10 |
|
|
CA 272/25 |
CA 272/24 • CA 272/12 |
|
Airplane |
|
|
CA 46 |
Canadian patent classifications |
CA 46/28 • CA 46/51 |
Toys |
|
|
CA 46/28 |
CA 46/26 • CA 46 |
|
Toys • Balloons • Inflation |
|
|
CA 46/51 |
CA 46 |
CA 46/61 |
Toys |
|
|
CA 46/61 |
CA 46/51 |
|
Toys • Spinning |
|
|
CA 60 |
Canadian patent classifications |
CA 60/61 |
Power plant |
|
|
CA 60/61 |
|
|
|
|
|
Cables |
|
|
Steering • Construction • Wing warping • Wires • Rudder • Frame |
|
|
Cage |
Frame |
|
Passenger • Propellers • Piloting • Cargo • Safety • Metal • Wood • Transmission |
|
|
Camber |
Airfoil |
|
|
|
|
Canadian patent classifications |
Patent category systems |
CA 60 • CA 115 • CA 123 • CA 244 |
|
|
|
Captive |
Simple tech terms |
|
CPC B61B13/08 • Passenger • Photography • Exhibition |
|
|
Car |
Simple tech terms |
|
|
|
|
Carburetor |
Simple tech terms |
|
|
|
|
Carène |
Simple tech terms |
|
Carène • Construction • Keel • Quille • Stability • Frame • Design |
|
|
Cargo |
Simple tech terms |
|
CPC B64D1/04 • USPC 244/136 |
|
|
Centrifuge |
Simple tech terms |
|
Equilibrium • Propulsion • Centrifugal force |
|
|
CH 114d |
Swiss patent classifications, 1908-1920 • CH 114 |
|
|
|
|
CH 115 |
Swiss patent classifications, 1890-1907 |
|
Aviation • LTA |
|
|
CH 12 |
Swiss patent classifications, 1890-1907 |
|
|
|
|
CH 123c |
Swiss patent classifications, 1908-1920 • CH 123 |
|
Hangars |
|
|
CH 128c |
Swiss patent classifications, 1908-1920 |
|
Propellers • Marine |
|
|
CH 129 |
Swiss patent classifications |
CH 129a • CH 129b • CH 129c • CH 129e |
|
|
|
CH 129a |
Swiss patent classifications, 1908-1920 • CH 129 |
|
LTA • Balloons • Airship • Dirigibles |
|
|
CH 129b |
Swiss patent classifications, 1908-1920 • CH 129 |
|
Aeronautics |
|
|
CH 129c |
CH 129 • Swiss patent classifications, 1908-1920 • Swiss patent classifications |
|
Wing warping • Propulsion • Wings • Flapping • Propellers |
|
|
CH 129e |
CH 129 |
|
Kite • Frame • Tragfläche |
|
|
CH 235 |
Swiss patent classifications, 1888-1889 |
|
Propulsion |
|
|
CH 46f |
Swiss patent classifications • Swiss patent classifications, 1908-1920 |
|
Construction • Texture |
|
|
CH 4f |
Swiss patent classifications, 1908-1920 |
|
Infrastructure • Hangars |
|
|
CH 54a |
Swiss patent classifications • CH 54 |
|
|
|
|
CH 54f |
Swiss patent classifications, 1908-1920 |
|
Toys |
|
|
CH 79i |
Swiss patent classifications, 1908-1920 |
|
Cables • Pulleys • Wing warping • Wings • Safety • Frame |
|
|
CH 94 |
Swiss patent classifications |
|
|
|
|
CH 95 |
Swiss patent classifications, 1890-1907 |
|
|
|
|
CH 96g |
Swiss patent classifications, 1908-1920 • CH 96 |
|
Propulsion • Stability • Design • Gyroscope |
|
|
Chaining |
Simple tech terms |
|
|
|
|
Charvolant |
Kite |
|
Wheels • Propulsion |
|
|
Chassis |
Simple tech terms |
|
|
|
|
Chinese kite |
Kite |
|
Glider • Bamboo |
|
|
Classifications of French patents, 1853-1904 |
French patent classifications |
FR 2 • FR 3 • FR 5 • FR 6 • FR 9 • FR 10 • FR 12 • FR 15 • FR 16 • FR 17 • FR 20 |
|
|
|
Clinometer |
Instrument |
|
Inclinometer • Clinometer |
|
|
Clutch |
Simple tech terms |
|
|
|
|
Coal gas |
Gas |
|
Hydrogen |
|
|
Coanda effect |
Fluid dynamics • Reaction engines |
|
|
|
|
Cockpit |
Simple tech terms |
|
|
|
|
Coleopter |
Simple tech terms |
|
Takeoff • Landing • VTOL |
|
|
Commerce |
Simple tech terms |
|
|
|
|
Communications |
Simple tech terms |
Air mail • Radio |
Electronics |
|
|
Compartments |
Balloon |
|
LTA • Ballonet • Gas • Safety • Navigation |
|
|
Compass |
Instrument • Navigation |
|
|
|
|
Compression |
Simple tech terms |
|
Propulsion • Lift • Sustentation • Ascension • Propellers • Aerodynamics • Hybrid • LTA • Airplane • Ignition • Wings • Air compression |
|
|
Construction |
Simple tech terms |
Chassis • Frame • Keel • Fuselage |
Design |
|
|
Control |
|
Dual control |
Pilot |
|
|
Cooling |
Simple tech terms |
|
Radiator • Ventilation |
|
|
Cooperative Patent Classification |
Patent category systems |
CPC B64 • CPC Y10 |
|
|
|
Coupling |
Simple tech terms |
|
Transmission |
|
|
Covering |
Simple tech terms |
|
|
|
|
CPC A01K13/002 |
CPC A01K |
|
|
|
|
CPC A01K87/02 |
CPC A01K |
|
|
|
|
CPC A21D2/02 |
CPC A21D2/00 • CPC A21D |
|
|
|
|
CPC A23G1/56 |
CPC A23G • CPC A23G1/00 • CPC A23G1/30 |
|
Liquid product |
|
|