Drilldown: Patents
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- Techtypes (2388)
Patents > Inventor country:
DE
& National tech categories:
None
& CPCs
:
CPC B64B1/00
or
CPC B64B1/40
or
CPC B64C3/00
or
CPC B64C39/08
& Number of claims:
1-2 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
airplane (2) ·
airship (1) ·
ballonet (2) ·
balloon (3) ·
car (1) ·
construction (2) ·
control (2) ·
design (1) ·
dirigible (1) ·
fabric (2) ·
frame (2) ·
gas (1) ·
keel (1) ·
lift (1) ·
LTA (4) ·
method (1) ·
monoplane (1) ·
navigation (2) ·
passenger (1) ·
propeller (2) ·
propulsion (2) ·
steering (1) ·
subsystem (1) ·
triplane (1) ·
wings (1)
Showing below up to 8 results in range #1 to #8.
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- Calendar: Year filed
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- Calendar: Full specification filed date
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