Drilldown: Patents

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Patents > Office : BE or FR & Applicant person : Armand-Jean-Auguste Deperdussin or Émile Letord

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Year filed:
1910 (8) · 1911 (5) · 1912 (15) · 1913 (6) · 1914 (4) · 1916 (4) · 1917 (6) · 1918 (3)
Year granted:
1910 (7) · 1911 (6) · 1912 (7) · 1913 (8) · 1914 (8) · 1915 (2) · 1919 (8) · 1920 (5)
Office: (Click arrow to add another value)
Inventors:
Armand-Jean-Auguste Deperdussin (38) · Émile Letord (13) · Georges-Joseph de Feure (3) · Louis Béchereau (2)
Inventor country:
FR (51)
Applicant person: (Click arrow to add another value)
Applicant firm:
None (50) · Le Syndicat de Faillite (1)
Applicant type:
INDIV (51)
Applicant is inventor:
No (10) · Yes (41)
Tech fields:
airplane (15) · design (11) · None (11) · construction (10) · frame (8) · fuselage (7) · suspension (6) · control (5) · military (3) · landing (3) · propellers (3) · motors (3)
Filing date:
1910 (8) · 1911 (5) · 1912 (15) · 1913 (6) · 1914 (4) · 1916 (4) · 1917 (6) · 1918 (3)
Full specification filed date:
None (51)
Application number:
None (7) · 494571D (2) · 510210D (2) · 496388D (2) · 510212D (2)
Grant date:
1910 (6) · 1911 (7) · 1912 (7) · 1913 (7) · 1914 (9) · 1915 (2) · 1919 (8) · 1920 (5)
Granted:
Yes (51)
Publication date:
None (11) · 1910 (3) · 1911 (9) · 1912 (4) · 1913 (4) · 1914 (5) · 1915 (2) · 1919 (7) · 1920 (6)
Supplementary to patent:
None (40) · Patent FR-1910-417175 (1) · Patent FR-1910-421420 (2) · Patent FR-1910-421421 (1) · Patent FR-1910-421465 (1) · Patent FR-1912-442814 (1) · Patent FR-1912-444619 (1) · Patent FR-1912-450466 (1) · Patent FR-1914-467422 (1) · Patent FR-1915-475080 (1) · Patent FR-1917-494365 (1)
Related to aircraft:
None (2) · 1 (33) · Yes (16)
Patent agent:
None (11) · Ch. Dony (1) · Charles Dony (19) · J. Germain (13) · J. Lejeune (1) · Jacques Lejeune (5) · Le Syndicat de Faillite; Charles Dony (1)
Assigned to:
None (50) · Le Syndicat de Faillit (1)
National tech categories:
None (10) · FR 12.3 (1) · FR 15.2 (1) · FR 6.4 (39)
IPCs:
None (10) · IPC B64C1/00 (6) · IPC B64C11/16 (1) · IPC B64C11/22 (1) · IPC B64C13/00 (2) · IPC B64C13/12 (1) · IPC B64C13/30 (1) · IPC B64C17/00 (2) · IPC B64C21/02 (1) · IPC B64C25/00 (4) · IPC B64C25/64 (1) · IPC B64C27/04 (1) · IPC B64C27/16 (1) · IPC B64C3/00 (2) · IPC B64C3/18 (2) · IPC B64C3/38 (1) · IPC B64C3/56 (1) · IPC B64C35/00 (3) · IPC B64C9/00 (2) · IPC B64D31/02 (1) · IPC B64D33/08 (1) · IPC B64D33/10 (4) · IPC B64D7/02 (2) · IPC F01P7/10 (1) · IPC G01P1/02 (1)
CPCs:
CPC B64C25/64 (5) · CPC B64C2001/0063 (4) · CPC B64D33/10 (4) · CPC B64C25/06 (4) · CPC B64C3/56 (3) · CPC B64C9/00 (3) · CPC B64C35/00 (3) · CPC B64F2700/6226 (3) · CPC B64F2700/6261 (3) · CPC B64C1/068 (3) · CPC B64D7/02 (2) · CPC B64C13/00 (2) · CPC B64C3/385 (2) · CPC B64C17/00 (2) · CPC B64C2700/6256 (2) · CPC B64D2700/62973 (2) · CPC B64D2700/62649 (2) · CPC B64C3/18 (2) · CPC B64C3/00 (2)
Family year:
1910 (13) · 1911 (2) · 1912 (15) · 1913 (6) · 1914 (2) · 1916 (4) · 1917 (6) · 1918 (3)
First filing:
None (1) · No (22) · Yes (28)
Cites these patents:
None (51)
Citations from after 1930:
None (10) · 2 (1)
Number of text pages:
None (11) · 1 (16) · 2 (22) · 3 (2)
Number of claims:
None (11) · 1 (26) · 2 (7) · 3 (4) · 4 (1) · 5 (2)
Number of diagram pages:
None (11) · 1 (37) · 2 (2) · 3 (1)
Number of figures:
None (11) · 1 - 2 (2) · 2 - 3 (10) · 3 - 4 (12) · 4 - 30 (16)

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