Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office : DE or UN & Supplementary to patent : DE79446 or Patent NO-1915-12-15 Carl Alfred Johansson or None & Family year: 1917

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Year filed:
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Year granted:
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Office: (Click arrow to add another value)
Inventors:
None (34) · Anton Flettner (1) · Christian Lorenzen (2) · Gabriel Erich (1) · Georg von dem Borne (1) · Hans Georg Bader (1) · Hellmuth Hirth (1) · Jakob Kreitmayer (1) · Paul Hammer (1) · Reinhold Richter (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Wilhelm Morell (1)
Inventor country:
None (18) · AT (2) · CH (1) · DE (26)
Applicant person:
None (22) · Anton Flettner (1) · ARTUR HEUBES DR (1) · CARL WOLTER (1) · FRANZ BERNARDS (1) · Gabriel Erich (1) · Hans Georg Bader (1) · HELIX PROPELLER GES M (2) · Hellmuth Hirth (1) · HENSCHEL FLUGZEUG WERKE (1) · Jakob Kreitmayer (1) · JOHANN RETTI MARSANICH (1) · KETSCHENDORFER KUNSTLEDERFABRI (1) · LUFTFAHRZEUGBAU SCHUETTE LANZ (2) · MERCUR FLUGZEUGBAU (2) · Rudolf Wagner (1) · Siemens-Schuckert-Werke G.m.b.H. (1) · SIGNAL (1) · THEODOR VON KARMAN (1) · WILHELM GROSS (1) · Wilhelm Morell (1) · ZEPPELIN WERK LINDAU (2)
Applicant firm:
None (29) · Alfred Joël & Cie. (1) · Allgemeine Elektricitäts-Gesellschaft (1) · Atmos (1) · Atmos-Werkstätten (1) · Dornier Metallbauten (4) · Firma C. Plath (1) · Flugzeugwerft G.m.b.H. (2) · Garuda Flugzeug- und Propellerbau G. m. b. H. (1) · Hartmann & Braun AG (1) · Luft-Verkehrs-Gesellschaft m.b.H. (1) · Luftfahrtzeugbau Gessellschaft Ing. Edmund Rumpler (1) · Luftschiffbau Schütte-Lanz (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3)
Applicant type:
None (9) · COMPANY (23) · INDIV (11) · INDIV + COMPANY (1) · UNIV-PRO-GOV (3)
Applicant is inventor:
None (6) · No (26) · Yes (15)
Tech fields:
None (24) · aerodynamics (1) · airplane (6) · automatic stability (1) · barometer (1) · biplane (2) · compass (1) · construction (3) · control (1) · design (3) · electricity (1) · engine (1) · float (1) · frame (3) · fuselage (3) · gas (1) · hollow metal (1) · hydroaeroplane (2) · instrument (5) · landing (1) · machinery (1) · manufacture (1) · metal (1) · navigation (4) · piloting (2) · pressure (1) · process (1) · propeller (5) · propeller covering (1) · Propellerhaube (1) · propellers (2) · propulsion (1) · safety (1) · stability (1) · steering (1) · subsystem (3) · takeoff (1)
Filing date:
January 1917 (5) · February 1917 (4) · March 1917 (3) · April 1917 (1) · May 1917 (5) · June 1917 (3) · July 1917 (1) · August 1917 (5) · September 1917 (5) · October 1917 (3) · November 1917 (5) · December 1917 (6) · July 1918 (1)
Full specification filed date:
None (47)
Application number:
None (15) · 307110D (1) · 319925D (1) · 319965D (1) · 320411D (1) · 321028D (1) · 324635D (1) · 326429D (1) · 326800D (1) · 326878D (1) · 327078D (1) · 327958D (1) · 328800D (1) · 328801D (1) · 329821D (1) · 329941D (1) · 331673D (1) · 332145D (1) · 333343D (1) · 333938D (1) · 334340D (1) · 335102D (1) · 346425D (1) · B0084410 (1) · B0084572 (1) · F0050304 (1) · H0072316 (1) · W0049276 (1) · Z0010041 (1) · Z0010195 (1) · Z0010196 (1) · Z0010226 (1) · Z0010258 (1)
Grant date:
None (14) · 1917 (1) · 1918 (1) · 1919 (2) · 1920 (13) · 1921 (6) · 1922 (3) · 1923 (2) · 1924 (3) · 1925 (1) · 1927 (1)
Granted:
None (1) · Yes (46)
Publication date:
None (34) · 1919 (7) · 1920 (3) · 1921 (2) · 1925 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
0.5 (1) · 1 (40) · Yes (6)
Patent agent:
None (47)
Assigned to:
None (47)
National tech categories:
None (24) · DE 42c.32 (1) · DE 42c.41 (1) · DE 42c.6 (1) · DE 42h.26 (1) · DE 42k (1) · DE 42o.13 (1) · DE 77h.5 (7) · DE 77h.6 (7) · DE 77h.9 (3)
IPCs:
None (30) · IPC B64C11/44 (1) · IPC B64C1/00 (1) · IPC B64C11/06 (1) · IPC B64C11/16 (1) · IPC B64C11/20 (1) · IPC B64C11/30 (1) · IPC B64C11/34 (1) · IPC B64C13/00 (1) · IPC B64C25/58 (1) · IPC B64C27/46 (1) · IPC B64C3/00 (1) · IPC B64C3/18 (2) · IPC B64C39/08 (1) · IPC B64C9/02 (1) · IPC B64F1/22 (1) · IPC F16J3/02 (1) · IPC G01C17/00 (1) · IPC G01C9/00 (1)
CPCs:
None (6) · CPC B64C3/00 (5) · CPC B64C2700/6235 (4) · CPC B64C35/00 (3) · CPC B64C3/185 (3) · CPC B64F2700/6261 (2) · CPC B64C2700/6295 (2) · CPC B64C2700/6233 (2) · CPC B64C11/04 (2) · CPC B64B1/64 (2)
Family year:
(There are no values for this filter)
First filing:
None (9) · No (29) · Yes (9)
Cites these patents:
None (47)
Citations from after 1930:
None (47)
Number of text pages:
None (29) · 1 (3) · 2 (8) · 3 (6) · 4 (1)
Number of claims:
None (34) · 1 - 2 (3) · 2 - 4 (2) · 4 - 11 (8)
Number of diagram pages:
None (31) · 1 (13) · 2 (3)
Number of figures:
None (29) · 1 - 2 (3) · 2 - 3 (2) · 3 - 4 (4) · 4 - 11 (9)

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