Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17479)
- Person (2075)
- Publications (24549)
- Techtypes (2360)
Use the filters below to narrow your results.
Year filed:
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Tech fields:
LTA (30) ·
propulsion (15) ·
balloon (14) ·
frame (11) ·
None (9) ·
design (9) ·
propeller (9) ·
captive (7) ·
propellers (6) ·
kite (6) ·
airship (6) ·
whole (6) ·
navigation (6) ·
balloons (5) ·
airplane (5) ·
Dirigibles (5) ·
marine (5)
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None (56) ·
Patent CH-1899-18666 (2) ·
Patent DE-1892-73603 (1) ·
Patent DE-1893-73799 (1) ·
Patent DE-1895-98580 (2) ·
Patent DE-1896-98109 (1) ·
Patent DE-1899-103290 (1) ·
Patent FR-1891-215265 (1) ·
Patent FR-1891-216860 (1) ·
Patent FR-1895-250612 (1) ·
Patent FR-1897-266527 (2) ·
Patent FR-1898-275602 (2) ·
Patent FR-1899-284713 (1) ·
Patent GB-1897-10811 (1) ·
Patent RU-1897-3845 (1)
Patent agent:
Assigned to:
National tech categories:
None (16) ·
CH 115 (5) ·
CH 235 (1) ·
DE 13 (2) ·
DE 62b (1) ·
DE 77 (25) ·
DE 77h (1) ·
DE 85 (1) ·
FR 6 (1) ·
FR 6.3 (2) ·
FR 6.3? (1) ·
GB 4 aëroplanes (1) ·
GB 4 propel & steer (2) ·
GB 4 without buoyant (2) ·
HU V/h (10) ·
HU XV/b (1) ·
Klasse 115 (1) ·
Klasse 77 (1) ·
USPC 244/28 (1) ·
USPC 244/3.23 (1) ·
USPC 244/30 (1)
IPCs:
None (54) ·
IPC A01H5/02 (1) ·
IPC A63H27/08 (1) ·
IPC B61B (1) ·
IPC B61B13/08 (1) ·
IPC B61B7/02 (1) ·
IPC B64B 1/40 (1) ·
IPC B64B1/00 (1) ·
IPC B64B1/02 (1) ·
IPC B64B1/40 (2) ·
IPC B64B1/50 (1) ·
IPC B64C11/16 (1) ·
IPC B64C23/00 (1) ·
IPC B64C3/00 (1) ·
IPC B64C31/06 (1) ·
IPC B64C33/02 (2) ·
IPC B64C35/00 (1) ·
IPC F22B21/24 (1) ·
IPC F22B21/26 (1) ·
IPC F22B27/06 (1)
CPCs:
None (52) ·
CPC A63H27/08 (1) ·
CPC B61B13/08 (1) ·
CPC B64B 1/40 (1) ·
CPC B64B1/00 (5) ·
CPC B64B1/02 (1) ·
CPC B64B1/40 (3) ·
CPC B64B1/58 (1) ·
CPC B64C11/20 (1) ·
CPC B64C23/005 (1) ·
CPC B64C27/54 (1) ·
CPC B64C2700/6273 (1) ·
CPC B64C2700/6284 (1) ·
CPC B64C31/06 (1) ·
CPC B64C33/02 (1) ·
CPC B64C35/00 (1) ·
CPC B64F2700/6296 (1) ·
CPC F22B21/24 (1) ·
CPC F42B10/30 (1)
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Showing below up to 73 results in range #1 to #73.
