Drilldown: Patents

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Patents > Inventor country: AT & National tech categories: AT 77d & First filing: No

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Year filed:
1899 (1) · 1905 (1) · 1908 (1) · 1909 (2) · 1910 (1) · 1911 (1) · 1912 (1) · 1913 (3) · 1915 (2) · 1916 (1)
Year granted:
1900 (1) · 1905 (1) · 1909 (1) · 1911 (1) · 1912 (1) · 1913 (2) · 1914 (4) · 1916 (1) · 1918 (1) · 1919 (1)
Office:
AT (14)
Inventors:
None (6) · Edmund Sparmann (1) · Franz Xaver Wels (1) · Friedrich Berner (1) · Fritz Edelstein (1) · Hugo Hueckel (1) · Ignaz Etrich (1) · Ludwig Schmidl (1) · Max Fabiani (1) · Rudolf Krocker (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (14)
Applicant person:
None (6) · Edmund Sparmann (1) · Franz Xaver Wels (1) · Friedrich Berner (1) · Fritz Edelstein (1) · Hugo Hueckel (1) · Ignaz Etrich (1) · Ludwig Schmidl (1) · Max Fabiani (1) · Rudolf Krocker (1)
Applicant firm:
None (8) · Jacob Lohner & Co. (5) · Luft-Verkehrs-Gesellschaft m.b.H. (1)
Applicant type:
None (1) · COMPANY (6) · INDIV (7)
Applicant is inventor:
None (1) · Yes (13)
Tech fields:
None (14)
Filing date:
1899 (1) · 1905 (1) · 1908 (1) · 1909 (2) · 1910 (1) · 1911 (1) · 1912 (1) · 1913 (3) · 1915 (2) · 1916 (1)
Full specification filed date:
None (14)
Application number:
None (10) · 396277D (1) · 49705D (1) · 52940D (1) · ATD23465 (1)
Grant date:
None (1) · 1900 (1) · 1905 (1) · 1909 (1) · 1911 (2) · 1913 (2) · 1914 (4) · 1918 (1) · 1919 (1)
Granted:
Yes (14)
Publication date:
None (1) · 1901 (1) · 1906 (1) · 1910 (1) · 1911 (1) · 1912 (1) · 1913 (1) · 1914 (3) · 1915 (2) · 1919 (2)
Supplementary to patent:
None (11) · Patent AT-1913-79244 (1) · Patent DE-1899-123884 (1) · Patent DE-1907-237734 (1)
Related to aircraft:
1 (7) · Yes (7)
Patent agent:
None (14)
Assigned to:
None (14)
National tech categories: (Click arrow to add another value)
IPCs:
None (12) · IPC B64C3/00 (1) · IPC B64C3/54 (1)
CPCs:
None (13) · CPC B64C3/54 (1)
Family year:
None (3) · 1899 (1) · 1907 (1) · 1908 (1) · 1909 (1) · 1910 (1) · 1912 (1) · 1913 (4) · 1915 (1)
First filing: (Click arrow to add another value)
Cites these patents:
None (13) · 0 (1)
Citations from after 1930:
None (2)
Number of text pages:
1 (2) · 2 (9) · 3 (2) · 5 (1)
Number of claims:
None (1) · 1 - 2 (4) · 2 - 9 (9)
Number of diagram pages:
1 (13) · 2 (1)
Number of figures:
2 - 3 (1) · 3 - 4 (7) · 4 - 20 (6)

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