Drilldown: Patents
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- Airplane (18)
- Airship (15)
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- Patents (17535)
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Patents > Year granted:
1850 - 1859 
& Application number :
25723218 or
airfoil or
None
& Related to aircraft :
Other or
None
& First filing:
None
& Number of claims:
None
& Application number :
25723218 or
airfoil or
None
& Related to aircraft :
Other or
None
& First filing:
None
& Number of claims:
None Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
Applicant person:
Applicant firm:
Tech fields:
None (35) ·
Aerial Navigation* (1) ·
Aerial Propeller* (1) ·
aviation, agriculture, industry (1) ·
aviation, propulsion (1) ·
balloon (4) ·
balloons (2) ·
blades (1) ·
churn (1) ·
communications (1) ·
dirigibles (1) ·
fluid flow (1) ·
gas (1) ·
helicopter (1) ·
kite (1) ·
LTA (29) ·
marine (1) ·
military (2) ·
navigation (19) ·
navigation, propulsion (1) ·
paddle-wheels (1) ·
parachute (2) ·
projectile (2) ·
propulsion (5) ·
safety (1) ·
screw (1) ·
stability (1) ·
steam (1) ·
valve (1)
Filing date:
Full specification filed date:
Application number: (Click arrow to add another value)
Grant date:
Publication date:
Supplementary to patent:
Related to aircraft: (Click arrow to add another value)
Patent agent:
Assigned to:
National tech categories:
IPCs:
CPCs:
None (49) ·
CPC B63H1/04 (1) ·
CPC B63H1/12 (2) ·
CPC B64C11/003 (2) ·
CPC B64C11/006 (9) ·
CPC B64C11/06 (2) ·
CPC B64C11/325 (1) ·
CPC B64C11/343 (3) ·
CPC B64C11/346 (4) ·
CPC B64C11/36 (1) ·
CPC B64C11/48 (3) ·
CPC B64C25/60 (1) ·
CPC B64C27/12 (1) ·
CPC B65D39/00 (1) ·
CPC F03D1/00 (1) ·
CPC F03D11/00 (4) ·
CPC F03D7/00 (1) ·
CPC F05B2260/74 (3) ·
CPC F16F9/06 (1) ·
CPC F42B10/14 (1) ·
CPC Y02E10/72 (1) ·
CPC Y02E10/722 (4) ·
CPC Y02E10/723 (1) ·
CPC Y10S366/602 (1) ·
CPC Y10S425/028 (1) ·
CPC Y10T74/184 (1)
Family year:
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:
Showing below up to 78 results in range #1 to #78.
