Drilldown: Patents
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- Airplane (18)
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Patents > Office 
:
Other or
None
& Inventor country :
FR or
HU or
RU
& Applicant is inventor:
Yes
& National tech categories :
HU V/h or
IT 8
:
Other or
None
& Inventor country :
FR or
HU or
RU
& Applicant is inventor:
Yes
& National tech categories :
HU V/h or
IT 8 Use the filters below to narrow your results.
Year filed:
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Tech fields:
Airplane (77) ·
propellers (45) ·
design (44) ·
stability (36) ·
subsystem (34) ·
propulsion (27) ·
Wings (23) ·
automatic stability (23) ·
construction (22) ·
Frame (21) ·
Whole (20) ·
aerodynamics (20) ·
airship (19) ·
LTA (16) ·
lift (13) ·
helicopter (11) ·
control (11) ·
steering (10) ·
Dirigibles (9) ·
wheels (9)
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Showing below up to 165 results in range #1 to #165.
