Drilldown: Patents

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Patents > Applicant is inventor: None & National tech categories: AT 77d & Citations from after 1930: None

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Year filed:
1902 (1) · 1910 (2) · 1911 (1) · 1912 (1) · 1913 (2) · 1915 (7) · 1916 (2) · 1917 (4) · 1918 (1)
Year granted:
1903 (1) · 1911 (1) · 1912 (2) · 1913 (1) · 1914 (1) · 1916 (3) · 1918 (4) · 1919 (5) · 1920 (1) · 1921 (2)
Office:
AT (21)
Inventors:
None (18) · Adolf Warchalowski (1) · Alfred Chiodera (1) · Heinrich Dittmar (1)
Inventor country:
AH (2) · AT (8) · CH (1) · DE (10) · HU (2)
Inventor location:
None (21)
Applicant person:
None (20) · Heinrich Dittmar (1)
Applicant firm:
None (4) · Allgemeine Elektricitäts-Gesellschaft (1) · Flugzeugwerft G.m.b.H. (1) · Kommanditgesellschaft Werner & Pfleiderer (1) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Luftschiffbau Schütte-Lanz (3) · Österr. Ungar. Albatros-Flugzeugwerke G. m. b. H. (1) · Österreichische Daimler Motoren A. G. (3) · Ungarische Lloyd Flugzeug und Motorenfabrik AG (3)
Applicant type:
None (4) · COMPANY (13) · INDIV (4)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
None (21)
Filing date:
1902 (1) · 1910 (2) · 1911 (1) · 1912 (1) · 1913 (2) · 1915 (7) · 1916 (2) · 1917 (4) · 1918 (1)
Full specification filed date:
None (21)
Application number:
None (21)
Grant date:
None (1) · 1903 (1) · 1911 (1) · 1912 (2) · 1913 (1) · 1914 (1) · 1916 (2) · 1918 (4) · 1919 (5) · 1920 (1) · 1921 (1) · 1925 (1)
Granted:
Yes (21)
Publication date:
None (1) · 1903 (1) · 1912 (3) · 1914 (1) · 1915 (1) · 1917 (2) · 1919 (8) · 1920 (1) · 1921 (1) · 1922 (2)
Supplementary to patent:
None (16) · Patent DE-1911-08-14 Heinrich Dittmar (1) · Patent DE-1912-03-18 Allgemeine Elektricitäts-Gesellschaft‎‎ (1) · Patent DE-1913-290120 (1) · Patent DE-1916-303968 (1) · Patent DE-1917-306449 (1)
Related to aircraft:
None (1) · 1 (17) · Yes (3)
Patent agent:
None (21)
Assigned to:
None (21)
National tech categories: (Click arrow to add another value)
IPCs:
None (15) · IPC B64B1/50 (1) · IPC B64B1/58C (1) · IPC B64C3/00 (2) · IPC B64C3/40 (1) · IPC B64D 33/10 (1) · IPC B64D7/04 (1) · IPC B64F1/22 (1)
CPCs:
None (21)
Family year:
None (6) · 1910 (3) · 1911 (1) · 1912 (1) · 1913 (1) · 1915 (6) · 1916 (1) · 1917 (2)
First filing:
None (10) · No (6) · Yes (5)
Cites these patents:
None (21)
Citations from after 1930:
None (21)
Number of text pages:
1 (5) · 2 (14) · 3 (2)
Number of claims:
None (3) · 1 - 2 (2) · 2 - 3 (5) · 3 - 5 (5) · 5 - 7 (6)
Number of diagram pages:
None (1) · 1 (20)
Number of figures:
None (2) · 1 - 2 (3) · 2 - 3 (2) · 3 - 4 (6) · 4 - 7 (8)

Showing below up to 21 results in range #1 to #21.

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