Drilldown: Patents

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Patents > Office : AT or BE or ES & Inventors: None & Grant date: 1919

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Year filed:
1913 (1) · 1914 (2) · 1915 (7) · 1916 (3) · 1917 (6) · 1918 (2)
Year granted:
(There are no values for this filter)
Office: (Click arrow to add another value)
Inventors: (Click arrow to add another value)
Inventor country:
AH (2) · AT (13) · DE (6) · HU (2)
Applicant person:
None (21)
Applicant firm:
Aktien-Gesellschaft R. Ph. Waagner - L. & J. Biró & A. Kurz (1) · Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. (1) · Gothaer Waggonfabrik A. G. (2) · Jacob Lohner & Co. (8) · Luftschiffbau Schütte-Lanz (3) · Österreichische Daimler Motoren A. G. (2) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (4)
Applicant type:
COMPANY (18) · INDIV (3)
Applicant is inventor:
None (11) · No (1) · Yes (9)
Tech fields:
airplane (11) · Frame (5) · construction (4) · Design (4) · airship (3) · Wings (3) · biplane (3) · LTA (3) · Aerodynamics (2) · safety (2) · radiator (2) · Propellers (2) · motor (2) · military (2) · wires (2) · engine (2) · cooling (2) · bombing (2) · cables (2)
Filing date:
1913 (1) · 1914 (2) · 1915 (7) · 1916 (3) · 1917 (6) · 1918 (2)
Full specification filed date:
None (21)
Application number:
None (21)
Grant date:
February 1919 (1) · March 1919 (6) · May 1919 (11) · June 1919 (1) · July 1919 (1) · August 1919 (1)
Granted:
No (1) · Yes (20)
Publication date:
September 1919 (4) · October 1919 (3) · November 1919 (3) · December 1919 (6) · January 1920 (3) · February 1920 (2)
Supplementary to patent:
None (16) · Patent AT-1912-63425 (1) · Patent AT-1913-79244 (1) · Patent DE 1916-12-01 Gesellschaft für Apparatenbau A. R. Ahrent und P. Heylandt G.m.b.H. (1) · Patent DE-1916-303968 (1) · Patent DE-1917-07-10 Gothaer Waggonfabrik A. G. (1)
Related to aircraft:
None (1) · 1 (9) · Yes (11)
Patent agent:
None (21)
Assigned to:
None (21)
National tech categories:
AT 37c (1) · AT 46b (1) · AT 47a (1) · AT 61 (1) · AT 77d (17)
IPCs:
None (20) · IPC B64B1/50 (1) · IPC B64D 33/10 (1)
CPCs:
None (21)
Family year:
None (2) · 1912 (1) · 1913 (2) · 1914 (2) · 1915 (6) · 1916 (4) · 1917 (4)
First filing:
None (9) · No (1) · Yes (11)
Cites these patents:
None (21)
Citations from after 1930:
None (21)
Number of text pages:
1 (4) · 2 (15) · 3 (2)
Number of claims:
None (1) · 1 - 2 (3) · 2 - 4 (11) · 4 - 7 (6)
Number of diagram pages:
1 (21)
Number of figures:
None (1) · 1 - 2 (3) · 2 - 3 (3) · 3 - 4 (8) · 4 - 13 (6)

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