Drilldown: Patents

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Patents > Publication date: 1920 - 1929 & National tech categories: DE 77h.5 & Number of claims: None

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Year filed:
None (1) · 1911 (1) · 1914 (1) · 1915 (1) · 1917 (1) · 1918 (1) · 1919 (2) · 1920 (1)
Year granted:
None (1) · 1911 (1) · 1917 (1) · 1920 (5) · 1923 (1)
Office:
DE (9)
Inventors:
None (3) · Adolphe-François-Joseph Doutre (1) · Deutsche Flugzeug Werke (2) · George Raymond Lawrence (1) · Jules Gastambide (1) · Reinhard Mannesmann (1) · Robert Gastambide (1)
Inventor country:
DE (6) · FR (1) · US (1) · VN (1)
Applicant person:
None (6) · Adolphe-François-Joseph Doutre (1) · George Raymond Lawrence (1) · Jules Gastambide (1) · Robert Gastambide (1)
Applicant firm:
None (4) · Deutsche Flugzeug-Werke G. m. b. H. (2) · Flugmaschine Rex G.m.b.H. (1) · Hansa- und Brandenburgische Flugzeugwerke A.-G. (1) · Luftfahrtzeugbau Gessellschaft Ing. Edmund Rumpler (1)
Applicant type:
None (1) · COMPANY (4) · INDIV (4)
Applicant is inventor:
None (4) · No (1) · Yes (4)
Tech fields:
airplane (9) · biplane (1) · chassis (1) · compartments (2) · construction (2) · design (4) · frame (4) · fuel (1) · fuselage (2) · HTA (1) · navigation (2) · parachutes (1) · piloting (2) · propeller (1) · propulsion (1) · safety (1) · Stability (1) · steering (1) · subsystem (1) · wheels (1) · whole (1) · wings (1)
Filing date:
1911 (1) · 1914 (1) · 1915 (1) · 1917 (2) · 1918 (1) · 1919 (2) · 1920 (1)
Full specification filed date:
None (9)
Application number:
None (7) · 319965D (1) · 323133D (1)
Grant date:
None (6) · 1911 (1) · 1920 (1) · 1923 (1)
Granted:
Yes (9)
Publication date:
1920 (7) · 1921 (1) · 1923 (1)
Supplementary to patent:
None (5) · Patent BE-1920-06-14 Gastambide (1) · Patent DE-1919-319462 (1) · Patent FR-1911-438363 (1) · Patent FR-1917-493342 (1) · Patent US-1913-04-21 George Raymond Lawrence (1)
Related to aircraft:
1 (8) · Yes (1)
Patent agent:
None (9)
Assigned to:
None (9)
National tech categories: (Click arrow to add another value)
IPCs:
None (1) · IPC B64C1/00 (1) · IPC B64C1/14 (1) · IPC B64C13/30 (1) · IPC B64C17/00 (1) · IPC B64C19/00 (1) · IPC B64C3/00 (1) · IPC B64C3/38 (1) · IPC B64D17/80 (1) · IPC B64D37/02 (1)
CPCs:
None (1) · CPC B64C1/1407 (1) · CPC B64C1/1423 (1) · CPC B64C13/00 (1) · CPC B64C17/00 (2) · CPC B64C2001/0063 (1) · CPC B64C2700/6211 (1) · CPC B64C2700/6235 (1) · CPC B64C3/00 (1) · CPC B64C3/38 (1) · CPC B64D17/80 (1) · CPC B64D37/26 (1)
Family year:
None (3) · 1911 (1) · 1913 (1) · 1917 (3) · 1918 (1)
First filing:
None (5) · No (2) · Yes (2)
Cites these patents:
None (9)
Citations from after 1930:
None (9)
Number of text pages:
None (1) · 1 (4) · 2 (3) · 3 (1)
Number of claims:
None (9)
Number of diagram pages:
None (1) · 1 (7) · 2 (1)
Number of figures:
None (2) · 1 (4) · 3 (1) · 4 (2)

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