Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17514)
- Person (2103)
- Publications (24554)
- Techtypes (2370)
Patents > Office:
DE
& National tech categories:
DE 77
& CPCs :
CPC B64C2700/6235 or
CPC B64C2700/6295 or
None
Use the filters below to narrow your results.
Inventors:
None (6) ·
AT (1) ·
Brazil (1) ·
CH (3) ·
DE (43) ·
FR (6) ·
GB (2) ·
HU (1) ·
IT (3) ·
Poland (1) ·
Prussia (3) ·
RO (1) ·
SG (1) ·
US (9)
Applicant person:
Tech fields:
LTA (42) ·
propulsion (17) ·
balloon (15) ·
navigation (14) ·
car (12) ·
propeller (11) ·
frame (10) ·
stability (7) ·
airship (6) ·
dirigible (6) ·
control (6) ·
captive (6) ·
marine (4) ·
gas (4) ·
electricity (4) ·
None (4) ·
rudder (3) ·
ascension (3)
None (63) ·
8392 (1) ·
Patent DE-1893-73799 (1) ·
Patent DE-1895-98580 (1) ·
Patent FR-1891-215265 (1) ·
Patent FR-1898-278192 (1) ·
Patent GB-1891-12403 (1) ·
Patent GB-1893-7712 (1) ·
Patent HU-1896-9899 (1) ·
Patent US-1880-224510 (1) ·
Patent US-1881-250417 (1) ·
Patent US-1890-439421 (1) ·
Patent US-1892-467069 (1) ·
Patent US-1894-526394 (1)
None (63) ·
IPC A63H1/00 (1) ·
IPC A63H27/127 (1) ·
IPC B64B1/06 (2) ·
IPC B64B1/22 (1) ·
IPC B64B1/34 (1) ·
IPC B64B1/58 (3) ·
IPC B64C13/00 (1) ·
IPC B64C27/46 (1) ·
IPC B64C3/00 (1) ·
IPC B64C3/38 (1) ·
IPC B64C3/40 (1) ·
IPC B64C31/04 (1) ·
IPC B64C33/02 (1) ·
IPC B64C39/00 (1) ·
IPC B64C9/08 (1) ·
IPC B64D19/02 (1) ·
IPC B64D27/02C (1) ·
IPC F02K9/42 (1)
Showing below up to 75 results in range #1 to #75.