Drilldown: Patents

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Patents > Year filed: 1918 & Publication date: 1922 & Cites these patents: None

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Year filed:
(There are no values for this filter)
Year granted:
None (2) · 1918 (2) · 1921 (3) · 1922 (6)
Office:
CA (2) · DE (5) · FR (5) · GB (1)
Inventors:
None (3) · Anton Flettner (1) · Edward Eugene Brown (2) · Hellmuth Hirth (1) · Henrik Bier (1) · Jakob Haw (1) · Louis Blériot (1) · Lucien Chauvière (1) · Robert Kemp (2)
Inventor country:
DE (4) · FR (4) · GB (2) · HU (1) · US (2)
Inventor location:
None (12) · Budapest (1)
Applicant person:
None (5) · Anton Flettner (1) · Edward Eugene Brown (2) · Hellmuth Hirth (1) · Henrik Bier (1) · Jakob Haw (1) · Louis Blériot (1) · Lucien Chauvière (1)
Applicant firm:
None (8) · Alphonse Tellier et Cie (1) · Etablissements Ch. Lefebvre & Cie (1) · Westinghouse Canada Limited (2) · Zeppelin-Werke G.m.b.H. (1)
Applicant type:
None (1) · COMPANY (4) · INDIV (8)
Applicant is inventor:
None (2) · No (3) · Yes (8)
Tech fields:
None (1) · aerodynamics (3) · Airplane (4) · ballast (1) · biplane (1) · chassis (1) · construction (3) · control (1) · design (5) · frame (3) · fuel (1) · fuselage (2) · Hybrid (1) · Hydroaeroplane (1) · longerons (2) · LTA (1) · metal (2) · metallurgy (1) · motors (2) · propeller (1) · propellers (5) · spars (1) · subsystem (3) · whole (1) · wood (1)
Filing date:
April 1918 (2) · June 1918 (2) · July 1918 (1) · August 1918 (1) · September 1918 (3) · October 1918 (1) · November 1918 (3)
Full specification filed date:
August 1, 1918 (1)
Application number:
None (3) · 1260418 (1) · 23888D (1) · 24363D (1) · 24629D (1) · 347577D (1) · 533183D (1) · 533184D (1) · F0043450 (1) · H0075474 (1) · Z0010662 (1)
Grant date:
None (4) · 1918 (1) · 1921 (3) · 1922 (5)
Granted:
No (1) · Yes (12)
Publication date:
January 1922 (2) · February 1922 (2) · May 1922 (1) · June 1922 (2) · July 1922 (1) · August 1922 (1) · September 1922 (1) · October 1922 (1) · December 1922 (2)
Supplementary to patent:
None (4) · Patent AT 1918-03-12 (1) · Patent AT-1918-03-29 (1) · Patent FR-1908-405961 (1) · Patent FR-1916-493411 (1) · Patent FR-1916-502839 (1) · Patent FR-1917-493411.24053 (1) · Patent FR-1917-502839.21604 (1) · Patent FR-1921-524815 (1) · Patent GB-1917-126391 (1) · Patent GB-1917-126674 (1) · Patent GB-1917-168833 (1) · Patent US-1916-1435244 (1) · Patent US-1918-1433728 (1)
Related to aircraft:
None (1) · 1 (5) · Yes (7)
Patent agent:
None (7) · Dony and Lejeune (1) · Dupont et Elluin (1) · Edward Evans & Co. (1) · None (2) · Paul Blum (1)
Assigned to:
None (13)
National tech categories:
None (5) · DE 77h.15 (1) · DE 77h.5 (2) · DE 77h.6 (2) · FR 6.4 (3)
IPCs:
None (3) · IPC B64C1/06 (2) · IPC B64C1/064 (1) · IPC B64C11/20 (1) · IPC B64C11/24 (1) · IPC B64C11/34 (1) · IPC B64C13/00 (1) · IPC B64C35/00 (1) · IPC B64C39/00 (1) · IPC B64D27/00 (1)
CPCs:
None (2) · CPC B64B1/64 (1) · CPC B64C1/064 (3) · CPC B64C1/065 (2) · CPC B64C11/205 (1) · CPC B64C11/24 (1) · CPC B64C11/28 (1) · CPC B64C13/00 (1) · CPC B64C2001/0063 (1) · CPC B64C2001/0081 (3) · CPC B64C2700/6295 (1) · CPC B64C35/00 (1) · CPC B64C39/00 (1) · CPC B64D27/00 (1)
Family year:
None (1) · 1908 (1) · 1916 (4) · 1917 (3) · 1918 (4)
First filing:
None (3) · No (7) · Yes (3)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
None (13)
Number of text pages:
None (1) · 1 (2) · 2 (6) · 3 (2) · 8 (1) · 16 (1)
Number of claims:
None (2) · 1 - 2 (3) · 2 - 30 (8)
Number of diagram pages:
None (2) · 1 (10) · 3 (1)
Number of figures:
None (2) · 1 - 3 (3) · 3 - 30 (8)

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