Drilldown: Patents
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- Patents (17619)
- Person (2162)
- Publications (24571)
- Techtypes (2388)
Patents > Inventor country
:
CH
or
DE
or
HU
or
NL
& Applicant type
:
Hermann Burkardt
or
INDIV
& National tech categories
:
CH 115
or
DE 77
& CPCs
:
CPC B64C23/005
or
None ![](/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)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
Inventors:
Applicant person:
Tech fields:
LTA (27) ·
propulsion (14) ·
balloon (11) ·
navigation (10) ·
propeller (8) ·
captive (7) ·
None (5) ·
control (5) ·
frame (4) ·
airship (4) ·
stability (4) ·
car (4) ·
track (3) ·
steering (3) ·
kite (3) ·
gas (3) ·
marine (3) ·
dirigible (3)
None (40) ·
IPC A63H1/00 (1) ·
IPC A63H27/127 (1) ·
IPC B64B1/22 (1) ·
IPC B64B1/30 (1) ·
IPC B64B1/34 (1) ·
IPC B64B1/58 (1) ·
IPC B64C11/16 (1) ·
IPC B64C13/00 (1) ·
IPC B64C23/00 (3) ·
IPC B64C27/46 (1) ·
IPC B64C3/00 (1) ·
IPC B64C3/38 (1) ·
IPC B64C3/40 (1) ·
IPC B64C31/04 (1) ·
IPC B64C33/02 (2) ·
IPC B64C39/08 (1) ·
IPC B64C9/08 (1) ·
IPC B64D19/02 (1) ·
IPC B64D27/02C (1) ·
IPC F02K9/42 (1) ·
IPC G04C3/00 (1) ·
IPC G04C5/00 (1)
Showing below up to 58 results in range #1 to #58.