Drilldown: Patents

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Patents > Applicant is inventor: None & Publication date: 1900 - 1999 & Family year: 1915

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Year filed:
1909 (1) · 1915 (15) · 1916 (6) · 1918 (1)
Year granted:
None (1) · 1910 (1) · 1916 (3) · 1917 (1) · 1918 (3) · 1919 (9) · 1920 (3) · 1921 (2)
Office:
AT (6) · DE (7) · GB (2) · HU (8)
Inventors:
None (17) · Gabriel Letsch (2) · George Henry Challenger (2) · Gottlieb Krebs? (1) · Oskar Robert Grönkvist (1)
Inventor country:
AH (2) · AT (2) · DE (16) · GB (2) · HU (2) · SE (1)
Inventor location:
None (23)
Applicant person:
None (19) · Gabriel Letsch (1) · George Henry Challenger (2) · Oskar Robert Grönkwist (1)
Applicant firm:
None (1) · AGO Flugzeugwerke G. m. b. H. (4) · Albatros, Gesellschaft für Flugzeugunternehmungen m.b.H. (1) · Daimler-Motoren-Gesellschaft (1) · Geka-Werke Offenbach Dr. Gottlieb Krebs G.m.b.H. (1) · Gothaer Waggonfabrik A. G. (1) · Luft Fahrzeug G.m.b.H. (3) · Luft-Fahrzeug-Gesellschaft M. B. H. (1) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Österreichische Daimler Motoren A. G. (1) · Siemens-Schuckert Werke GmbH (1) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (3) · Vickers Limited (2)
Applicant type:
COMPANY (19) · COMPANY + INDIV (3) · INDIV (1)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
airplane (13) · frame (6) · military (4) · design (3) · airship (3) · fuselage (3) · subsystem (3) · propellers (3) · engine (3) · texture (2) · triplane (2) · construction (2) · motor (2) · biplane (2) · LTA (2)
Filing date:
1915 (15) · 1916 (7) · 1918 (1)
Full specification filed date:
None (23)
Application number:
None (16) · 69200 (1) · 70781 (1) · 75563 (1) · 75836 (1) · 76153 (1) · 76450 (1) · 78282 (1)
Grant date:
None (7) · 1916 (5) · 1917 (1) · 1918 (1) · 1919 (5) · 1920 (2) · 1921 (1) · 1922 (1)
Granted:
Yes (23)
Publication date:
1916 (1) · 1917 (3) · 1918 (2) · 1919 (8) · 1920 (6) · 1921 (2) · 1922 (1)
Supplementary to patent:
None (16) · Patent 1915-03-27 Luft Fahrzeug G.m.b.H. (1) · Patent DE-1915-03-24 Luft Fahrzeug G.m.b.H. (1) · Patent DE-1915-05-04 Luftfahrzeug-Gesellschaft m. b. H. (1) · Patent DE-1915-06-08 AGO Flugzeugwerke G. m. b. H. (1) · Patent DE-1915-09-21 Gothaer Waggonfabrik A. G. (1) · Patent DE-1915-299150 (1) · Patent SE-1915-Gronkvist (1)
Related to aircraft:
1 (16) · Yes (7)
Patent agent:
None (20) · G. Rauter (1) · Haseltine, Lake & Co. (2)
Assigned to:
None (23)
National tech categories:
None (2) · AT 46b (1) · AT 77d (5) · DE 46c.5 (1) · DE 77h.15 (1) · DE 77h.5 (5) · HU V/h (8)
IPCs:
None (15) · IPC B64C1/00 (1) · IPC B64C11/00 (1) · IPC B64C3/00 (1) · IPC B64C39/04 (1) · IPC B64D1/02 (1) · IPC B64D33/10 (1) · IPC B64D7/02 (2) · IPC F41A19/05 (1) · IPC F42B10/56 (1) · IPC G08B5/40 (1)
CPCs:
None (15) · CPC B64C11/00 (1) · CPC B64C3/00 (1) · CPC B64C39/04 (1) · CPC B64D2700/62692 (1) · CPC B64D33/10 (1) · CPC B64D7/02 (2) · CPC F41A19/05 (1) · CPC F42B4/28 (1)
Family year:
(There are no values for this filter)
First filing:
None (7) · No (4) · Yes (12)
Cites these patents:
None (23)
Citations from after 1930:
None (23)
Number of text pages:
None (1) · 1 (5) · 2 (13) · 3 (4)
Number of claims:
None (3) · 1 (4) · 2 (5) · 3 (6) · 4 (3) · 5 (2)
Number of diagram pages:
None (1) · 1 (22)
Number of figures:
None (1) · 1 - 2 (6) · 2 - 3 (6) · 3 - 4 (3) · 4 - 7 (7)

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