Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17491)
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- Publications (24552)
- Techtypes (2364)
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Year filed:
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Tech fields:
Airplane (47) ·
Design (28) ·
stability (22) ·
None (21) ·
control (20) ·
Wings (19) ·
propulsion (18) ·
construction (17) ·
Propellers (15) ·
frame (14) ·
aerodynamics (14) ·
lift (13) ·
navigation (11) ·
rudder (8) ·
fuselage (7) ·
steering (7) ·
whole (7) ·
sustentation (7) ·
LTA (5) ·
ascension (5)
Filing date:
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None (124) ·
A. B. Bowman (1) ·
Albert Grimm (1) ·
Alfred Crider (1) ·
Arthur Claypool (1) ·
Christian Charles Dean (1) ·
Dale Pennell (1) ·
Ernest Singer (1) ·
Fred Singer (1) ·
George M Eckenwiler (1) ·
Jay S. Milner (1) ·
John Brogden (1) ·
Joseph Adams (1) ·
Vincent Pennell (1) ·
William O'Brien (1)
National tech categories:
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CPCs:
None (1) ·
CPC B63H1/04 (2) ·
CPC B63H5/02 (2) ·
CPC B64C13/00 (20) ·
CPC B64C13/0423 (1) ·
CPC B64C13/12 (1) ·
CPC B64C23/08 (1) ·
CPC B64C2700/6256 (13) ·
CPC B64C2700/6257 (1) ·
CPC B64C2700/6295 (56) ·
CPC B64C3/10 (1) ·
CPC B64C3/42 (2) ·
CPC B64C39/00 (56) ·
CPC B64C39/003 (8) ·
CPC B64C39/005 (19) ·
CPC B64C39/006 (3) ·
CPC B64C39/008 (4) ·
CPC B64C39/02 (1) ·
CPC B64C39/06 (1) ·
CPC B64C39/068 (1) ·
CPC B64C39/08 (10) ·
CPC B64C39/10 (1) ·
CPC B64C9/12 (1) ·
CPC C01B17/60 (1) ·
CPC F03D3/02 (1) ·
CPC F03D3/0445 (1) ·
CPC F03D3/0472 (2) ·
CPC F05B2210/16 (2) ·
CPC Y02E10/74 (2) ·
CPC Y10S116/43 (1) ·
CPC Y10S244/904 (1) ·
CPC Y10T74/20012 (1) ·
CPC Y10T74/2039 (1) ·
CPCs=CPC Y10T74/20201 (1) ·
IPC B64C39/00 (1) ·
IPC F03D3/02 (1) ·
IPC F03D3/0445 (1)
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Showing below up to 128 results in range #1 to #128.
