Drilldown: Techtypes
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17649)
- Person (2202)
- Publications (24577)
- Techtypes (2415)
Use the filters below to narrow your results.
Enclosing categories:
None (407) ·
USPC (160) ·
simple tech terms (106) ·
USPC 244 (65) ·
CPC Y10S (44) ·
USPC 102 (33) ·
French patent classifications (15) ·
CPC B64C39/00 (13) ·
Patent classification systems (12) ·
German patent classifications (12) ·
Patent category systems (11) ·
DE 77h (10) ·
USPC 416 (9) ·
propulsion (9) ·
CPC B64D/62 (8) ·
CA 244/24 (8) ·
Austrian patent classifications (8)
Subcategories:
Showing below up to 250 results in range #1 to #250.
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A
- Acceleration
- Actuators
- Advertisement
- Advertising
- Aerial communication
- Aerial navigation
- Aerial observation
- Aerial propellers
- Aerial road
- Aerial traction
- Aero-hydraulic engine
- Aero-hydrostatic motor
- Aerodrome
- Aeroport logistics
- Aeroscaphe
- Agriculture
- Aiming
- Air pressure
- Anchor
- AR 21
- AR vehicles
- Argentine patent classifications
- Assembly
- Astronomy
- AT 20
- AT 21a
- AT 30
- AT 33d
- AT 42i
- AT 46a
- AT 46b
- AT 77
- AU 90
- AU 90.5
- AU 90.7
- Australian patent classifications
- Austrian patent classifications
- Automatic stability
- Automobiles
- Axels
B
- Ballistics
- Balloon navigation
- Balloon train
- Balloon-glider
- Barometer
- Basket
- BE 16
- BE J
- BE L
- Beacon
- Belgian patent classifications
- Berthing
- Braking
- British patent classifications
C
- CA 115
- CA 115/31
- CA 244/23
- CA 244/24
- CA 244/25
- CA 244/26
- CA 244/27
- CA 244/28
- CA 244/29
- CA 244/30
- CA 244/31
- CA 244/32
- CA 244/40
- CA 244/41
- CA 244/8
- CA 60/61
- Camber
- Canadian patent classifications
- Car
- Carburetor
- CH 114d
- CH 12
- CH 129
- CH 54a
- CH 94
- CH 95
- Chaining
- Chassis
- Classifications of French patents, 1853-1904
- Clutch
- Coanda effect
- Cockpit
- Commerce
- Compass
- Cooperative Patent Classification
- Covering
- CPC A01K13/002
- CPC A01K87/02
- CPC A21D2/02
- CPC A23G2200/14
- CPC A43B21/00
- CPC A43D21/18
- CPC A46B2200/1093
- CPC A46B9/02
- CPC A47C27/081
- CPC A47J43/0711
- CPC A47L11/162
- CPC A61F13/048
- CPC A61F15/002
- CPC A61G1/06
- CPC A62B1/22
- CPC A62C19/00
- CPC A63B71/0672
- CPC A63G1/24
- CPC A63G1/28
- CPC A63G1/30
- CPC A63G7/00
- CPC A63H27/008
- CPC A63H27/10
- CPC A63H27/133
- CPC A63H29/18
- CPC B01D39/14
- CPC B01D9/0013
- CPC B01F7/00066
- CPC B05B7/14
- CPC B05B7/1404
- CPC B21B25/02
- CPC B21D53/00
- CPC B21D53/78
- CPC B22D33/00
- CPC B24B
- CPC B24B53/075
- CPC B24C9/00
- CPC B26D7/025
- CPC B27B29/08
- CPC B29C41/14
- CPC B29K
- CPC B29K2021/00
- CPC B29K2105/101
- CPC B32B27/00
- CPC B44F9/04
- CPC B60
- CPC B60B
- CPC B60B1/02
- CPC B60B1/08
- CPC B60B19/00
- CPC B60B27/0047
- CPC B60B3/085
- CPC B60B37/10
- CPC B60B9/20
- CPC B60C
- CPC B60D
- CPC B60D1/00
- CPC B60D1/04
- CPC B60F3/0007
- CPC B60G11/36
- CPC B60G17/044
- CPC B60G7/00
- CPC B60G7/005
- CPC B60J1/06
- CPC B60P3/05
- CPC B60P3/064
- CPC B60S1/166
- CPC B60T13/16
- CPC B60Y2200/11
- CPC B60Y2200/12
- CPC B61D41/00
- CPC B61G5/02
- CPC B61G9/10
- CPC B61L19/16
- CPC B61L5/06
- CPC B61L5/1818
- CPC B62B13/18
- CPC B62B3/008
- CPC B62C5/005
- CPC B62D57/04
- CPC B62H2700/005
- CPC B62M1/14
- CPC B632745/00
- CPC B63B1/20
- CPC B63B21/58
- CPC B63B21/663
- CPC B63B2221/06
- CPC B63B2231/44
- CPC B63B27/34
- CPC B63B2745/00
- CPC B63B2754/00
- CPC B63B3/40
- CPC B63B35/34
- CPC B63B7/06
- CPC B63B7/08
- CPC B63C9/06
- CPC B63C9/26
- CPC B63G8/00
- CPC B63G8/001
- CPC B63H1/02
- CPC B63H1/04
- CPC B63H1/06
- CPC B63H1/08
- CPC B63H1/18
- CPC B63H1/20
- CPC B63H1/28
- CPC B63H1/34
- CPC B63H2001/122
- CPC B63H2001/283
- CPC B63H2005/106
- CPC B63H2025/425
- CPC B63H25/02
- CPC B63H25/10
- CPC B63H3/00
- CPC B63H5/02
- CPC B63H5/10
- CPC B63H5/16
- CPC B64B CIB (IPC1-7)
- CPC B64B1/06
- CPC B64B1/12
- CPC B64B1/20
- CPC B64B1/22
- CPC B64B1/24
- CPC B64B1/26
- CPC B64B1/30
- CPC B64B1/32
- CPC B64B1/34
- CPC B64B1/62
- CPC B64B1/64
- CPC B64B1/66
- CPC B64B2301/22
- CPC B64C1/065
- CPC B64C1/069
- CPC B64C1/100
- CPC B64C1/14
- CPC B64C1/1407
- CPC B64C1/1476
- CPC B64C1/1492
- CPC B64C1/26
- CPC B64C1/28
- CPC B64C11/001
- CPC B64C11/007
- CPC B64C11/008
- CPC B64C11/02
- CPC B64C11/205
- CPC B64C11/30
- CPC B64C11/303
- CPC B64C11/305
- CPC B64C11/306
- CPC B64C11/32
- CPC B64C11/325
- CPC B64C11/34
- CPC B64C11/36
- CPC B64C11/38
- CPC B64C11/385
- CPC B64C11/40
- CPC B64C11/44
- CPC B64C11/46
- CPC B64C13/06
- CPC B64C13/42