Drilldown: Patents

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Patents > Publication date: 1921 & Number of text pages: 3-11 & Number of diagram pages: 2

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Year filed:
None (1) · 1915 (1) · 1916 (1) · 1917 (5) · 1919 (1)
Year granted:
1916 (1) · 1917 (1) · 1920 (5) · 1921 (2)
Office:
DE (1) · FR (8)
Inventors:
None (2) · Alfred John Macy (1) · Antoine Cazanave (1) · Georges-Marie-Prosper-Raymond Fleury (1) · Louis Blériot (1) · Maurice-Achille Lécuyer (1) · Michel Schleiffer (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1)
Inventor country:
DE (1) · FR (6) · GB (1) · US (1)
Inventor location:
None (7) · Aisne (1) · Aude (1) · Villers-Cotterêts (1)
Applicant person:
None (2) · Alfred John Macy (1) · Antoine Cazanave (1) · Bine & Fils (1) · Georges-Marie-Prosper-Raymond Fleury (1) · Louis Blériot (1) · Maurice-Achille Lécuyer (1) · Michel Schleiffer (1)
Applicant firm:
None (7) · Patent Corporation Limited (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1)
Applicant type:
None (1) · COMPANY (3) · INDIV (5)
Applicant is inventor:
No (2) · Yes (7)
Tech fields:
aerodynamics (1) · aiming (1) · airplane (5) · ascension (1) · biplane (1) · chassis (1) · construction (4) · control (2) · design (4) · frame (4) · fuselage (1) · gas (1) · heavier-than-air (2) · hélice‎ (1) · hydrodynamics (1) · military (1) · motors (1) · projectile (1) · propellers (1) · propulsion (1) · steering (1) · whole (1) · wings (1)
Filing date:
1915 (1) · 1916 (1) · 1917 (6) · 1919 (1)
Full specification filed date:
None (9)
Application number:
None (2) · 21604D (1) · 22286D (1) · 22290D (1) · 23807D (1) · 335102D (1) · 513044D (1) · 525800D (1)
Grant date:
August 1920 (1) · October 1920 (1) · November 1920 (1) · December 1920 (1) · March 1921 (1) · April 1921 (1) · June 1921 (1) · August 1921 (1) · December 1921 (1)
Granted:
Yes (9)
Publication date:
January 1921 (1) · February 1921 (1) · March 1921 (2) · May 1921 (3) · September 1921 (1) · December 1921 (1)
Supplementary to patent:
None (4) · and Patent DE-1918-07-06 Michel Schleiffer (1) · Patent DE-1918-04-06 Michel Schleiffer (1) · Patent DE-1918-421323 (1) · Patent FR-1916-502839 (1) · Patent FR-1916-502873 (1) · Patent FR-1916-521764 (1) · Patent FR-1917-498821 (1)
Related to aircraft:
0.5 (1) · 1 (4) · Yes (4)
Patent agent:
None (1) · Boramé et Julien (1) · E. Wattier (1) · Louis Tailfer (1) · M. Zerolo (1) · None (1) · Paul Blum (1) · Société G. Breton, P. Audy, J. Rousset, A Vergé (1) · Weismann et Marx (1)
Assigned to:
None (9)
National tech categories:
DE 77h.5 (1) · FR 11.2 (1) · FR 6.4 (7)
IPCs:
IPC B64C11/00 (1) · IPC B64C13/00 (1) · IPC B64C17/00 (1) · IPC B64C23/00 (2) · IPC B64C3/54 (1) · IPC B64C39/00 (1) · IPC B64C9/02 (1) · IPC F42B10/06 (1) · IPC F42B30/08 (1) · IPC F42C17/00 (1) · IPC F42C9/12 (1)
CPCs:
CPC B64C11/00 (1) · CPC B64C13/00 (1) · CPC B64C17/00 (1) · CPC B64C23/005 (2) · CPC B64C2700/6212 (1) · CPC B64C2700/6274 (1) · CPC B64C2700/6295 (1) · CPC B64C3/54 (1) · CPC B64C39/00 (1) · CPC B64C9/02 (1) · CPC F42B10/06 (1) · CPC F42B30/08 (1) · CPC F42C17/00 (1) · CPC F42C9/12 (1)
Family year:
1915 (1) · 1916 (3) · 1917 (3) · 1918 (2)
First filing:
No (6) · Yes (3)
Cites these patents:
None (9)
Citations from after 1930:
None (9)
Number of text pages:
3 (4) · 4 (3) · 6 (1) · 7 (1)
Number of claims:
None (1) · 1 - 3 (3) · 3 - 11 (5)
Number of diagram pages:
2 (9)
Number of figures:
2 - 7 (3) · 7 - 30 (6)

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