Drilldown: Patents

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Patents > Application number: None & National tech categories: DE 77 & CPCs: CPC B64C33/02

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Year filed:
1882 (4) · 1883 (2) · 1889 (1) · 1891 (2) · 1893 (2) · 1894 (1) · 1896 (1)
Year granted:
1882 (2) · 1883 (2) · 1884 (2) · 1889 (1) · 1892 (1) · 1893 (1) · 1894 (2) · 1895 (1) · 1897 (1)
Office:
DE (13)
Inventors:
A. Kupper (1) · August von Wedell (1) · Bernhard Eckert (1) · Burchard Plate (1) · Eduard Nultsch (1) · Federico Capone (1) · Franz F. C. Dähn (1) · Frederick William Brearey (1) · Hermann Ammann (1) · Hermann Israel (1) · Hugo Baudisch (1) · Hugo Hennig (1) · Nicholas Hermann Borgfeldt (1) · Robert Wiesendanger (1)
Inventor country:
DE (10) · GB (1) · IT (1) · US (1)
Inventor location:
None (9) · Berlin (1) · Brooklyn (1) · London (1) · Württemberg (1)
Applicant person:
None (3) · August von Wedell (1) · Bernhard Eckert (1) · Eduard Nultsch (1) · Federico Capone (1) · Franz F. C. Dähn (1) · Frederick William Brearey (1) · Hermann Ammann (1) · Hugo Baudisch (1) · Hugo Hennig (1) · Nicholas Hermann Borgfeldt (1) · Robert Wiesendanger (1)
Applicant firm:
None (13)
Applicant type:
None (3) · INDIV (10)
Applicant is inventor:
Yes (13)
Tech fields:
None (1) · aerial propeller (1) · airfoil (1) · airship (3) · balloon (1) · control (1) · electric (1) · electricity (1) · flapping (4) · flying machine (1) · LTA (4) · motor (1) · navigation (2) · ornithopter (3) · piloting (1) · powered (1) · propulsion (3) · wing (1)
Filing date:
None (1) · 1882 (4) · 1883 (2) · 1889 (1) · 1891 (2) · 1893 (2) · 1894 (1)
Full specification filed date:
None (13)
Application number: (Click arrow to add another value)
Grant date:
None (1) · 1882 (2) · 1883 (2) · 1884 (2) · 1889 (1) · 1892 (1) · 1893 (1) · 1894 (2) · 1895 (1)
Granted:
Yes (13)
Publication date:
(There are no values for this filter)
Supplementary to patent:
None (13)
Related to aircraft:
1 (4) · Yes (9)
Patent agent:
None (13)
Assigned to:
None (13)
National tech categories: (Click arrow to add another value)
IPCs:
None (4) · IPC B41L47/22 (1) · IPC B41L47/58 (1) · IPC B64C33/02 (9)
CPCs: (Click arrow to add another value)
Family year:
1882 (4) · 1883 (2) · 1889 (1) · 1891 (2) · 1893 (2) · 1894 (1) · 1896 (1)
First filing:
None (1) · No (1) · Yes (11)
Cites these patents:
None (13)
Citations from after 1930:
None (13)
Number of text pages:
None (1) · 1 (2) · 2 (7) · 3 (2) · 4 (1)
Number of claims:
None (2) · 1 (8) · 2 (2) · 3 (1)
Number of diagram pages:
None (1) · 1 (8) · 2 (3) · 3 (1)
Number of figures:
None (1) · 2 - 4 (2) · 4 - 7 (4) · 7 - 14 (6)

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