Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2204)
- Publications (24577)
- Techtypes (2416)
Use the filters below to narrow your results.
Year filed:
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Tech fields:
airplane (18) ·
propulsion (10) ·
Design (9) ·
Frame (8) ·
None (6) ·
Propellers (6) ·
wings (6) ·
Whole (5) ·
control (5) ·
lift (5) ·
helicopter (4) ·
rudder (4) ·
propeller (3) ·
subsystem (3) ·
Monoplane (3) ·
sustentation (3) ·
LTA (3)
Filing date:
Full specification filed date:
Application number:
None (18) ·
17716D (1) ·
190920897D (1) ·
1909512260 (1) ·
191009544D (1) ·
191011467D (1) ·
191013331D (1) ·
1910585578 (1) ·
191127282D (1) ·
191203110D (1) ·
191211921D (1) ·
191212061D (1) ·
191300596D (1) ·
365991D (1) ·
393460D (1) ·
404141D (1) ·
409319 (1) ·
409319D (1) ·
410848D (1) ·
422218D (1) ·
431521D (1) ·
441585D (1) ·
443267D (1) ·
443890D (1) ·
444765D (1) ·
446365D (1) ·
474698D (1)
Grant date:
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Supplementary to patent:
None (31) ·
Patent DE-1903-160742 (1) ·
Patent DE-1908-214856 (1) ·
Patent DE-1909-06-26 Carl Wilhelm Paul (1) ·
Patent DE-1909-11-06 Ludwig Sommer (1) ·
Patent DE-1909-235760 (1) ·
Patent DE-1910-07-13 Ludwig Sommer (1) ·
Patent DE-1910-241765 (1) ·
Patent DE-1911-01-09-Willisch (1) ·
Patent DE-1911-05-Bomhard (1) ·
Patent DE-1912-265515 (1) ·
Patent DE-1913-07-05 (1) ·
Patent FR-1909-409319 (1) ·
Patent FR-1913-456060 (1) ·
Patent NO-1891-2589 (1)
Patent agent:
None (22) ·
A. Augier (1) ·
A. Boning (1) ·
A. Diènèl (1) ·
Armengaud jeune (1) ·
Boramé et Julien (1) ·
C. Baumann (2) ·
Coquillat (1) ·
Dupont et Elluin (1) ·
E. Blétry (1) ·
E.-S. Becker (1) ·
Edward Evans & Co. (1) ·
F. H. Richards (1) ·
Haseltine, Lake & Co. (1) ·
J. Bonnet-Thirion (1) ·
J. Hans (1) ·
Richards (1) ·
S. Sokal (1) ·
Société A. Frey et de Carsalade (2) ·
V. Dupont (1) ·
W. P. Thompson & Co. (1)
Assigned to:
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IPCs: (Click arrow to add another value)
CPCs:
None (2) ·
CPC B64C2700/6246 (2) ·
CPC B64C2700/6295 (16) ·
CPC B64C3/385 (1) ·
CPC B64C3/42 (2) ·
CPC B64C3/54 (2) ·
CPC B64C3/56 (1) ·
CPC B64C31/02 (1) ·
CPC B64C35/008 (1) ·
CPC B64C39/00 (21) ·
CPC B64C39/003 (4) ·
CPC B64C39/005 (4) ·
CPC B64C39/006 (1) ·
CPC B64C39/008 (5) ·
CPC B64C39/068 (1) ·
CPC B64C39/08 (1) ·
CPC H04N5/06 (1)
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Showing below up to 47 results in range #1 to #47.
