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Patents > Patent agent : Herbert Haddan & Co. or J. Germain or Randolph, Jr.

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Office:
Inventors:
Émile Letord (21) · Louis Marmonier (7) · James Means (6) · None (5) · Thomas M. Finley (5) · Gustav Mees (5) · Jean Constantin (4) · Désiré Sival (3) · Joseph Gachet (3)
Inventor country:
Applicant person:
Émile Letord (21) · None (10) · Louis Marmonier (7) · Thomas M. Finley (5) · James Means (5) · Gustav Mees (5) · Jean Constantin (4) · Joseph Gachet (3) · Désiré Sival (3) · Désiré Crayssac (2) · John Alexander Colquhoun (2) · Jean Desbois (2) · Louis Badier (2) · Heinrich Podolsky (2) · Philipp Doerhoefer (2) · Félix Monin (2) · Raymond de Montgolfier (2) · Carl Alfred Johansson (2) · Archibald Montgomery Low (2) · Simon Brubaker Minnich (2)
Applicant is inventor:
Tech fields:
Airplane (33) · stability (30) · Frame (24) · LTA (20) · control (19) · construction (18) · Design (17) · propulsion (15) · propellers (14) · None (12) · automatic stability (12) · aerodynamics (10) · navigation (10) · Wings (9) · safety (8) · helicopter (8) · equilibrium (7) · Hybrid (7) · lift (7) · landing (7)
Full specification filed date:
Application number:
None (26) · 1732817 (3) · 494571D (2) · 510212D (2) · 510210D (2) · 496388D (2)
Granted:
Publication date:
Supplementary to patent:
None (75) · Patent FR-1917-494365 (3) · Patent FR-1905-361723 (2) · Patent US-1908-989022 (2) · Patent US-1908-935766 (2) · Patent FR-1910-427818 (2) · Patent FR-1908-394254 (2) · Patent US-1912-1077892 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
Assigned to:
IPCs:
None (26) · IPC B64C17/00 (16) · IPC B64C1/00 (14) · IPC B64C39/00 (14) · IPC B64C27/04 (6) · IPC B64C17/06 (6) · IPC B64D33/10 (5) · IPC B64C25/00 (4) · IPC B64C23/00 (4) · IPC B64C3/18 (4) · IPC B64B1/58 (4) · IPC B64C3/00 (3) · IPC B64C33/02 (3) · IPC B64C3/42 (3)
CPCs:
CPC B64C17/00 (16) · None (13) · CPC B64C39/00 (8) · CPC B64C2700/6212 (8) · CPC B64C2700/6295 (8) · CPC B64C2700/6216 (7) · CPC B64C17/06 (7) · CPC B64B1/00 (7) · CPC B64C2700/6274 (5) · CPC B64C2700/6218 (5) · CPC B64C23/005 (5) · CPC B64D33/10 (5) · CPC B64C3/18 (4) · CPC B64B1/58 (4) · CPC B64C2700/6281 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 140 results in range #1 to #140.

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