Drilldown: Patents

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Patents > Application number: None & CPCs: CPC B64C3/00 & Number of claims: 1-4

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Year filed:
1912 (2) · 1913 (1) · 1914 (3) · 1915 (2) · 1916 (1) · 1917 (2) · 1918 (1) · 1919 (1) · 1920 (2) · 1922 (2)
Year granted:
1912 (1) · 1914 (1) · 1915 (2) · 1919 (5) · 1920 (3) · 1921 (3) · 1924 (2)
Office:
DE (14) · FR (1) · GB (2)
Inventors:
None (8) · Anthony Herman Gerard Fokker‎‎ (1) · Eduard Zaparka (1) · Ernst Heinkel (2) · Gabriel Letsch (2) · Henri-Hubert Pagny (1) · Hugo Junkers (1) · Josef Zimmermann (1)
Inventor country:
AT (3) · Bavaria (1) · DE (13) · FR (1)
Applicant person:
None (11) · Anthony Herman Gerard Fokker‎‎ (1) · Ernst Heinkel (2) · Gabriel Letsch (1) · Henri-Hubert Pagny (1) · Josef Zimmermann (1)
Applicant firm:
None (6) · AGO Flugzeugwerke G. m. b. H. (2) · Albatros-Werke G.m.b.H (1) · Deutsche Flugzeugwerke GmbH (1) · E. Rumpler Luftfahrzeugbau G.m.b.H. (2) · Gothaer Waggonfabrik A. G.‎ (2) · Jacob Lohner & Co. (1) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (1) · Société anonyme des appareils d'aviation Hanriot (1)
Applicant type:
None (1) · COMPANY (6) · COMPANY + INDIV (2) · COMPANY+INDIV (1) · INDIV (7)
Applicant is inventor:
None (4) · No (1) · Yes (12)
Tech fields:
None (3) · aerodynamics (1) · airplane (11) · attachment (1) · biplane (3) · camber (2) · Construction (1) · design (2) · Flugzeug (1) · frame (6) · Fuselage (1) · safety (1) · subsystem (2) · tension wires (1) · Tragfläche (3) · Tragflügel (1) · triplane (2) · wing (3) · wings (3)
Filing date:
1912 (2) · 1913 (1) · 1914 (3) · 1915 (2) · 1916 (1) · 1917 (2) · 1918 (1) · 1919 (1) · 1920 (2) · 1922 (2)
Full specification filed date:
None (17)
Application number: (Click arrow to add another value)
Grant date:
None (6) · 1912 (1) · 1914 (1) · 1915 (1) · 1919 (3) · 1920 (1) · 1921 (2) · 1924 (2)
Granted:
Yes (17)
Publication date:
None (5) · 1915 (2) · 1919 (3) · 1920 (3) · 1921 (2) · 1924 (2)
Supplementary to patent:
None (10) · Patent AT-1913-79244 (1) · Patent AT-1916-79245 (1) · Patent AT-1916-80160 (1) · Patent AT-1917-81354 (1) · Patent DE-1915-299150 (1) · Patent DE-1916-337522 (1) · Patent DE-1916-349065 (1) · Patent DE-1922-392861 (1)
Related to aircraft:
1 (12) · Yes (5)
Patent agent:
None (13) · Charles Dony (1) · Fell & James (1) · L. N. Reddie (1) · Otto Siedentopf und Dipl.-Ing. W. Fritz, Pat.-Anwälte (1)
Assigned to:
None (17)
National tech categories:
None (2) · DE 77h.5 (12) · DE 77h.7 (2) · FR 6.4 (1)
IPCs:
None (1) · IPC B64C3/00 (15) · IPC B64C3/18 (1) · IPC F41A3/72 (1)
CPCs: (Click arrow to add another value)
Family year:
None (4) · 1912 (1) · 1913 (2) · 1914 (2) · 1915 (3) · 1916 (2) · 1918 (1) · 1922 (2)
First filing:
None (4) · No (4) · Yes (9)
Cites these patents:
None (17)
Citations from after 1930:
None (17)
Number of text pages:
1 (4) · 2 (13)
Number of claims:
1 (2) · 2 (7) · 3 (7) · 4 (1)
Number of diagram pages:
1 (16) · 2 (1)
Number of figures:
1 - 2 (3) · 2 - 3 (3) · 3 - 4 (5) · 4 - 7 (6)

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