Drilldown: Patents

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Patents > Year filed: 1918 & Office: FR & Inventor country: FR

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Year filed:
(There are no values for this filter)
Year granted:
1918 (1) · 1919 (33) · 1920 (18) · 1921 (14) · 1922 (2)
Office: (Click arrow to add another value)
Inventors:
None (10) · Pierre Le Goaziou (4) · Émile Letord (3) · Dane Hurlburt (2) · Pierre Levasseur (2) · Jules CESARIO (2) · Harold Arthur Savage (2) · Georges-Henri-Marius Canton (2) · Leon Péchiney (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (10) · Pierre Le Goaziou (4) · Émile Letord (3) · Georges-Henri-Marius Canton (2) · Leon Péchiney (2) · JULES CESARIO (2) · Dane Hurlburt (2) · Pierre Levasseur (2) · NIEUPORT (2)
Applicant firm:
None (57) · Etablissements Ch. Lefebvre & Cie (2) · Établissements de Dion-Bouton (1) · Gabriel-Henri Caes (1) · Harold-Arthur Savage (1) · Poulenc frères (2) · Société des Avions Louis Bréguet (4) · Westinghouse (1)
Applicant type:
None (7) · COMPANY (10) · COMPANY+INDIV (2) · INDIV (49)
Applicant is inventor:
No (22) · Yes (46)
Tech fields:
None (32) · construction (12) · airplane (7) · propellers (7) · Design (7) · wings (6) · frame (5) · sensors (4) · subsystem (4) · propulsion (4) · aerodynamics (3) · safety (2) · fuselage (2) · fueling (2) · stability (2) · propeller (2) · chassis (2) · Parachutes (2) · structure (2) · ribs (2)
Filing date:
December 1917 (1) · January 1918 (2) · February 1918 (11) · March 1918 (7) · April 1918 (7) · May 1918 (5) · June 1918 (8) · July 1918 (5) · August 1918 (3) · September 1918 (4) · October 1918 (4) · November 1918 (6) · December 1918 (5)
Full specification filed date:
None (68)
Application number:
None (9) · 21638D (2) · 496388D (2)
Grant date:
None (1) · 1919 (33) · 1920 (19) · 1921 (13) · 1922 (2)
Granted:
Yes (68)
Publication date:
None (31) · 1919 (17) · 1920 (8) · 1921 (9) · 1922 (3)
Supplementary to patent:
None (57) · 1918-98294 ? (1) · Patent FR-1908-405961 (1) · Patent FR-1915-478440 (1) · Patent FR-1916-501550 (4) · Patent FR-1916-502839 (1) · Patent FR-1917-502839.21604 (1) · Patent FR-1918-496836 (1) · Patent FR-1918-504973 (1) · Patent FR-1921-524815 (1)
Related to aircraft:
None (1) · 1 (56) · Yes (11)
Patent agent:
None (33) · Armengaud jeune (3) · B. Fouquet (2) · Brandon frères (4) · Dony and Lejeune (2) · Dupont et Elluin (1) · E. Wattier (1) · G. de Mestral et F. Harlé (2) · J. Germain (4) · Lavoix et Mosès (4) · M. Zerolo (1) · None (7) · Paul Blum (1) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (1) · Weismann et Marx (1) · Zérolo (1)
Assigned to:
None (68)
National tech categories:
None (33) · FR 12.2 (4) · FR 12.3 (1) · FR 15.2 (1) · FR 6.4 (28) · FR 7.1 (1)
IPCs:
None (29) · IPC B64C1/00 (2) · IPC B64C1/06 (1) · IPC B64C1/064 (1) · IPC B64C11/00 (3) · IPC B64C11/04 (2) · IPC B64C11/20 (2) · IPC B64C11/22 (1) · IPC B64C13/02 (1) · IPC B64C17/00 (3) · IPC B64C25/00 (1) · IPC B64C27/04 (1) · IPC B64C3/00 (6) · IPC B64C3/14 (1) · IPC B64C3/18 (1) · IPC B64C3/26 (1) · IPC B64C3/38 (1) · IPC B64C31/02 (1) · IPC B64C39/00 (2) · IPC B64D17/00 (2) · IPC B64D37/22 (1) · IPC D06M11/44 (1) · IPC D06M11/57 (1) · IPC D06M11/79 (1) · IPC D06M11/82 (1) · IPC D06M13/507 (1) · IPC D06M15/15 (1) · IPC F01P7/10 (1) · IPC G01F23/00 (1) · IPC G01S1/72 (4)
CPCs:
CPC B64C3/00 (9) · CPC B64C39/00 (6) · CPC B64C2700/6235 (5) · CPC B64C2700/6295 (5) · CPC G01S1/72 (4) · CPC B64C2001/0063 (4) · CPC B64C13/00 (3) · CPC B64C11/00 (3) · CPC B64C17/00 (3) · CPC Y02T50/166 (2) · CPC B64C2700/6233 (2) · CPC B64C3/26 (2) · CPC B64C3/385 (2) · CPC B64D17/00 (2) · CPC B64C2001/0081 (2) · CPC B64C2700/6256 (2) · CPC B64C11/22 (2) · CPC B64C11/16 (2) · CPC B64C11/04 (2) · CPC B64C1/064 (2)
Family year:
1908 (1) · 1915 (1) · 1916 (5) · 1918 (61)
First filing:
No (29) · Yes (39)
Cites these patents:
None (68)
Citations from after 1930:
None (10)
Number of text pages:
None (30) · 1 (3) · 2 (24) · 3 (9) · 4 (2)
Number of claims:
None (32) · 1 (28) · 2 (5) · 3 (2) · 8 (1)
Number of diagram pages:
None (4) · 1 (28) · 2 (2) · 3 (3) · 4 (1)
Number of figures:
None (6) · 1 - 2 (4) · 2 - 4 (7) · 4 - 8 (13) · 8 - 30 (8)

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