Drilldown: Patents

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Patents > Year granted: 1919 & National tech categories: AT 77d & Number of figures: 3

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Year filed:
1915 (1) · 1916 (4) · 1917 (3) · 1918 (2)
Year granted:
(There are no values for this filter)
Office:
AT (10)
Inventors:
None (6) · Detlev Zickler (1) · Käthe Paulus (1) · Reinhold Richter (2)
Inventor country:
AH (1) · AT (3) · DE (6) · HU (1)
Inventor location:
None (10)
Applicant person:
None (6) · Detlev Zickler (1) · Käthe Paulus (1) · Reinhold Richter (2)
Applicant firm:
None (4) · Gothaer Waggonfabrik A. G. (1) · Jacob Lohner & Co. (2) · Luftschiffbau Schütte-Lanz (1) · Österreichische Daimler Motoren A. G. (1) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (1)
Applicant type:
COMPANY (4) · INDIV (6)
Applicant is inventor:
None (4) · Yes (6)
Tech fields:
aerodynamics (2) · airplane (5) · airship (1) · amerrissage (1) · biplane (1) · braking (1) · buoyancy (1) · cables (1) · construction (2) · cooling (1) · design (1) · engine (1) · frame (3) · hydrodynamics (1) · hydroplane (1) · landing (1) · lift (1) · LTA (2) · military (1) · parachutes (1) · projectile (1) · radiator (2) · strut (1) · subsystem (1) · sustentation (1) · Tragfläche (1) · triplane (1) · wings (2) · wires (1) · wood (1)
Filing date:
1915 (1) · 1916 (4) · 1917 (2) · 1918 (3)
Full specification filed date:
None (10)
Application number:
None (10)
Grant date:
February 1919 (1) · March 1919 (1) · May 1919 (6) · August 1919 (1) · September 1919 (1)
Granted:
Yes (10)
Publication date:
September 1919 (2) · December 1919 (3) · January 1920 (2) · February 1920 (3)
Supplementary to patent:
None (7) · Patent 1915-11-05 Käthe Paulus (1) · Patent AT-1913-79244 (1) · Patent DE-1917-05-29 Detlev Zickler (1)
Related to aircraft:
None (1) · 1 (3) · Yes (6)
Patent agent:
None (10)
Assigned to:
None (10)
National tech categories: (Click arrow to add another value)
IPCs:
None (9) · IPC B64B1/50 (1) · IPC B64D 33/10 (1)
CPCs:
None (10)
Family year:
None (2) · 1913 (1) · 1915 (2) · 1916 (2) · 1917 (2) · 1918 (1)
First filing:
None (5) · No (3) · Yes (2)
Cites these patents:
None (10)
Citations from after 1930:
None (10)
Number of text pages:
1 (2) · 2 (8)
Number of claims:
None (1) · 1 (1) · 2 (3) · 3 (3) · 4 (1) · 6 (1)
Number of diagram pages:
1 (10)
Number of figures:
3 (10)

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