Drilldown: Patents
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- Airplane (18)
- Airship (15)
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Patents > Office 
:
AU or
DK or
FR or
HU
& National tech categories:
FR 6.4
& IPCs :
IPC B64B1/58 or
IPC B64C39/00
& CPCs :
CPC B64C39/00 or
CPC B64C39/003 or
CPC B64C39/005
:
AU or
DK or
FR or
HU
& National tech categories:
FR 6.4
& IPCs :
IPC B64B1/58 or
IPC B64C39/00
& CPCs :
CPC B64C39/00 or
CPC B64C39/003 or
CPC B64C39/005 Use the filters below to narrow your results.
Year filed:
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Tech fields:
Airplane (122) ·
design (80) ·
Frame (47) ·
Construction (39) ·
Propellers (36) ·
wings (36) ·
None (34) ·
aerodynamics (33) ·
propulsion (33) ·
Stability (30) ·
lift (27) ·
control (21) ·
sustentation (21) ·
Whole (18) ·
Rudder (16) ·
chassis (16) ·
fuselage (15) ·
monoplane (12) ·
heavier-than-air (11)
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Patent agent:
None (41) ·
Armengaud jeune (20) ·
None (16) ·
J. Bonnet-Thirion (10) ·
J. Germain (8) ·
E. Blétry (7) ·
Boramé et Julien (6) ·
Weismann et Marx (6) ·
Y. Rabilloud et fils (6) ·
Brandon frères (5) ·
G. de Mestral et F. Harle (5) ·
C. Blétry (5) ·
L. Chassevent (5) ·
Chassevent (4) ·
Ch. Mardelet (4) ·
Lavoix et Mosès (4) ·
Charles Assi (4) ·
Dupont et Elluin (4)
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Showing below up to 234 results in range #1 to #234.
