Drilldown: Patents

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Patents > Supplementary to patent : Patent AT-1912-75092 or Patent GB-1909-8531 & Number of claims: 6-90

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Year filed:
1910 (4) · 1913 (4)
Year granted:
None (1) · 1911 (1) · 1913 (3) · 1915 (2) · 1925 (1)
Office:
CA (1) · FR (1) · GB (3) · HU (2) · US (1)
Inventors:
Dr. Albert Eder (1) · Franz Xaver Wels (3) · Sam Leonard Walkden (5)
Inventor country:
AT (3) · GB (5)
Inventor location:
None (8)
Applicant person:
Dr. Albert Eder (1) · Franz Xaver Wels (3) · Sam Leonard Walkden (5)
Applicant firm:
None (8)
Applicant type:
INDIV (8)
Applicant is inventor:
Yes (8)
Tech fields:
Aerodynamics (4) · Airplane (5) · automatic stability (5) · Control (2) · Design (4) · Equilibrium (2) · flapping (3) · frame (1) · glider (3) · Gliders (4) · human-powered (1) · hybrid (2) · lift (2) · navigation (1) · Propellers (2) · propulsion (1) · Rudder (1) · Stability (5) · Subsystem (4) · Sustentation (1) · Whole (1) · Wing warping (1) · wings (5)
Filing date:
1910 (4) · 1913 (4)
Full specification filed date:
July 5, 1913 (1) · August 8, 1913 (1)
Application number:
None (1) · 191006051D (1) · 1910551954 (1) · 191303848D (1) · 191318112D (1) · 453815D (1) · 61414 (1) · 88916 (1)
Grant date:
None (1) · 1911 (1) · 1913 (2) · 1914 (1) · 1915 (2) · 1925 (1)
Granted:
No (2) · Yes (6)
Publication date:
None (3) · 1913 (2) · 1914 (1) · 1915 (1) · 1930 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Yes (8)
Patent agent:
None (4) · Abel & Imray‎ (2) · E. Blétry (1) · W. P. Thompson & Co. (1)
Assigned to:
None (8)
National tech categories:
None (4) · FR 6.4 (1) · HU V/h (2) · USPC 244/79 (1)
IPCs:
None (4) · IPC B64C1/00 (1) · IPC B64C17/00 (1) · IPC B64C3/54 (1) · IPC B64C33/00 (2)
CPCs:
None (3) · CPC B64C13/24 (1) · CPC B64C17/00 (1) · CPC B64C2700/6218 (1) · CPC B64C2700/6246 (1) · CPC B64C33/00 (2) · CPC B64C9/18 (1)
Family year:
1909 (4) · 1910 (1) · 1912 (1) · 1913 (2)
First filing:
No (7) · Yes (1)
Cites these patents:
None (8)
Citations from after 1930:
None (8)
Number of text pages:
1 - 3 (1) · 3 - 30 (7)
Number of claims:
6 - 10 (3) · 10 - 30 (5)
Number of diagram pages:
1 (5) · 2 (2) · 8 (1)
Number of figures:
2 (1) · 4 (1) · 6 (2) · 7 (1) · 9 (3)

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