Drilldown: Patents

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Patents > Filing date: 1917 & National tech categories : DE 77h.5 or USPC 244/17.11

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Year filed:
(There are no values for this filter)
Year granted:
None (6) · 1917 (9) · 1919 (3) · 1920 (8) · 1921 (1) · 1922 (1) · 1923 (1)
Office:
DE (29)
Inventors:
None (11) · Anton Flettner (7) · Artur Heubes (1) · Eduard Zaparka (1) · Franziska Schulte Heubes (1) · Gabriel Erich (1) · Johann Retti-Marsanich (1) · Josef Zimmermann (1) · Margarethe Kirmse Heubes (1) · Quinto Rossi (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (5) · Wilhelm Schroeder (1)
Inventor country:
AT (3) · DE (26)
Applicant person:
None (16) · Anton Flettner (7) · Artur Heubes (1) · Franziska Schulte Heubes (1) · Gabriel Erich (1) · Hermann Werner (1) · Johann Retti-Marsanich (1) · Josef Zimmermann (1) · Margarethe Kirmse Heubes (1) · Quinto Rossi (1) · Wilhelm Schroeder (1)
Applicant firm:
None (14) · Flugmaschine Rex G.m.b.H. (1) · Flugzeugwerft G.m.b.H. (1) · Luft-Verkehrs-Gesellschaft m.b.H. (2) · Luftfahrtzeugbau Gessellschaft Ing. Edmund Rumpler (1) · Mercur Flugzeugbau (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (8)
Applicant type:
None (1) · COMPANY (15) · INDIV (13)
Applicant is inventor:
None (2) · No (3) · Yes (24)
Tech fields:
None (6) · aerodynamics (1) · airplane (10) · ascension (1) · biplane (5) · cables (1) · camber (1) · chassis (1) · construction (7) · control (7) · descent (1) · design (6) · frame (6) · fuselage (5) · hinges (1) · hollow metal (1) · hull (1) · lift (1) · machine gun (1) · manufacture (1) · marine (1) · military (1) · navigation (2) · parachute (1) · process (1) · rudder (6) · steering (3) · subsystem (1) · Tragfläche (2) · wing (1) · wings (4)
Filing date:
January 1917 (1) · February 1917 (1) · March 1917 (5) · April 1917 (1) · May 1917 (2) · June 1917 (4) · July 1917 (1) · August 1917 (1) · September 1917 (5) · October 1917 (3) · November 1917 (4) · December 1917 (1)
Full specification filed date:
None (29)
Application number:
None (9) · 318341D (1) · 318934D (1) · 319965D (1) · 321028D (1) · 321072D (1) · 326800D (1) · 326878D (1) · 327078D (1) · 328318D (1) · 329821D (1) · 329941D (1) · 332426D (1) · 335102D (1) · 339940D (1) · F0042008 (1) · F0043774 (1) · F0050304 (1) · F0050366 (1) · F0054832 (1) · H0072316 (1)
Grant date:
None (11) · 1919 (2) · 1920 (9) · 1921 (4) · 1922 (1) · 1923 (1) · 1924 (1)
Granted:
Yes (29)
Publication date:
None (9) · 1919 (2) · 1920 (8) · 1921 (3) · 1922 (1) · 1923 (3) · 1924 (2) · 1925 (1)
Supplementary to patent:
None (24) · Patent AT-1916-80160 (1) · Patent AT-1917-81354 (1) · Patent DE-1914-330779 (1) · Patent DE-1917-318341 (1) · Patent DE-290121 (1)
Related to aircraft:
1 (19) · Yes (10)
Patent agent:
None (28) · Otto Siedentopf und Dipl.-Ing. W. Fritz, Pat.-Anwälte (1)
Assigned to:
None (29)
National tech categories: (Click arrow to add another value)
IPCs:
None (2) · IPC B64C13/00 (1) · IPC B64C1/00 (1) · IPC B64C13/00 (6) · IPC B64C13/30 (1) · IPC B64C17/00 (1) · IPC B64C3/00 (5) · IPC B64C3/18 (4) · IPC B64C3/44 (1) · IPC B64C39/08 (1) · IPC B64C9/00 (1) · IPC B64C9/02 (3) · IPC B64D17/70 (1) · IPC B64D17/80 (1) · IPC F41D11/22 (1)
CPCs:
None (1) · CPC B64C1/06 (1) · CPC B64C13/00 (8) · CPC B64C17/00 (1) · CPC B64C2700/6212 (1) · CPC B64C2700/6233 (2) · CPC B64C2700/6235 (4) · CPC B64C2700/6243 (1) · CPC B64C3/00 (6) · CPC B64C3/18 (2) · CPC B64C3/185 (1) · CPC B64C3/44 (1) · CPC B64C35/00 (1) · CPC B64C39/08 (1) · CPC B64C9/00 (1) · CPC B64C9/02 (3) · CPC B64D17/70 (1) · CPC B64D17/80 (1) · CPC F41A19/05 (1)
Family year:
(There are no values for this filter)
First filing:
None (2) · No (16) · Yes (11)
Cites these patents:
None (29)
Citations from after 1930:
None (29)
Number of text pages:
None (2) · 1 (2) · 2 (19) · 3 (5) · 4 (1)
Number of claims:
None (4) · 1 - 2 (8) · 2 - 4 (9) · 4 - 6 (8)
Number of diagram pages:
None (4) · 1 (21) · 2 (4)
Number of figures:
None (3) · 1 - 2 (1) · 2 - 3 (7) · 3 - 4 (2) · 4 - 5 (5) · 5 - 14 (11)

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