Drilldown: Patents

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Patents > Office: AT & IPCs: None & Number of figures: 13-15

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Year filed:
1902 (1) · 1905 (1) · 1907 (1) · 1909 (2) · 1910 (2) · 1912 (1) · 1913 (1)
Year granted:
1904 (1) · 1905 (1) · 1912 (3) · 1913 (3) · 1919 (1)
Office: (Click arrow to add another value)
Inventors:
None (1) · Edmund Sparmann (1) · Franz Xaver Wels (1) · Gustave Plaisant (1) · Hugo Hueckel (1) · Ignaz Etrich (1) · Julius Schülke (1) · Louis Brennan (1) · Ludwig Schmidl (1) · Samuel Dimmick Mott (1)
Inventor country:
AT (5) · DE (1) · FR (1) · GB (1) · US (1)
Inventor location:
None (8) · Jena (1)
Applicant person:
None (1) · Edmund Sparmann (1) · Franz Xaver Wels (1) · Gustave Plaisant (1) · Hugo Hueckel (1) · Ignaz Etrich (1) · Julius Schülke (1) · Louis Brennan (1) · Ludwig Schmidl (1) · Samuel Dimmick Mott (1)
Applicant firm:
None (8) · Jacob Lohner & Co. (1)
Applicant type:
COMPANY (1) · INDIV (8)
Applicant is inventor:
Yes (9)
Tech fields:
None (1) · aerodynamics (1) · Airplane (4) · cables (1) · cardan (1) · construction (1) · control (1) · design (1) · equilibrium (1) · Flapping (1) · frame (1) · Gyroscope (2) · helicopter (1) · lift (1) · navigation (1) · ornithopter (1) · propeller (1) · propulsion (2) · stability (3) · turning (1) · whole (2) · wings (3) · wires (1)
Filing date:
1902 (1) · 1905 (1) · 1907 (1) · 1909 (2) · 1910 (2) · 1912 (1) · 1913 (1)
Full specification filed date:
None (9)
Application number:
None (7) · 52940D (1) · ATD23465 (1)
Grant date:
1904 (1) · 1905 (1) · 1911 (1) · 1912 (2) · 1913 (3) · 1919 (1)
Granted:
Yes (9)
Publication date:
None (2) · 1906 (1) · 1912 (2) · 1913 (1) · 1914 (2) · 1919 (1)
Supplementary to patent:
None (5) · Patent DE-1907-237734 (1) · Patent FR-1907-378566 (1) · Patent FR-1909-403985 (1) · Patent GB-1909-26034 (1)
Related to aircraft:
1 (6) · Yes (3)
Patent agent:
None (9)
Assigned to:
None (9)
National tech categories:
None (1) · AT 42c (1) · AT 77d (7)
IPCs: (Click arrow to add another value)
CPCs:
None (9)
Family year:
None (1) · 1902 (1) · 1907 (2) · 1909 (3) · 1912 (1) · 1913 (1)
First filing:
None (1) · No (6) · Yes (2)
Cites these patents:
None (9)
Citations from after 1930:
None (3)
Number of text pages:
2 (3) · 3 (3) · 4 (1) · 5 (1) · 9 (1)
Number of claims:
1 - 3 (2) · 3 - 9 (7)
Number of diagram pages:
1 (7) · 2 (2)
Number of figures:
13 (5) · 14 (4)

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