Drilldown: Patents

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Patents > Applicant firm: Rumpler-Werke G.m.b.H. in Berlin-Johannisthal & Grant date: 1900 - 1999 & Number of claims: 2-4

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Year filed:
None (7) · 1915 (1) · 1916 (1) · 1917 (1) · 1918 (1)
Year granted:
1916 (4) · 1917 (4) · 1919 (1) · 1920 (2)
Office:
DE (11)
Inventors:
None (7) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (4)
Inventor country:
DE (11)
Inventor location:
None (10) · Berlin-Johannisthal (1)
Applicant person:
None (11)
Applicant firm: (Click arrow to add another value)
Applicant type:
COMPANY (11)
Applicant is inventor:
No (2) · Yes (9)
Tech fields:
airplane (4) · biplane (3) · cable (1) · chassis (1) · construction (7) · design (4) · frame (8) · fuselage (2) · metal (1) · rudder (1) · subsystem (1) · suspension (1) · triplane (1) · wings (2)
Filing date:
1915 (1) · 1916 (4) · 1917 (5) · 1918 (1)
Full specification filed date:
None (11)
Application number:
None (1) · 318934D (1) · 319217D (1) · 320520D (1) · 322230D (1) · 324367D (1) · 324904D (1) · 328318D (1) · 329941D (1) · 332426D (1) · 335102D (1)
Grant date:
June 1919 (1) · February 1920 (2) · April 1920 (1) · June 1920 (1) · August 1920 (1) · September 1920 (1) · December 1920 (1) · January 1921 (2) · March 1921 (1)
Granted:
Yes (11)
Publication date:
June 1919 (1) · February 1920 (2) · April 1920 (1) · June 1920 (1) · August 1920 (1) · September 1920 (1) · December 1920 (1) · January 1921 (2) · March 1921 (1)
Supplementary to patent:
None (9) · Patent DE-1914-330779 (1) · Patent DE-1917-318341 (1)
Related to aircraft:
1 (1) · Yes (10)
Patent agent:
None (11)
Assigned to:
None (11)
National tech categories:
DE 62b (1) · DE 77h.5 (11)
IPCs:
IPC B64C3/00 (7) · IPC B64C3/18 (2) · IPC B64C9/02 (2) · IPC F41A3/72 (1)
CPCs:
CPC B64C2700/6233 (1) · CPC B64C2700/6235 (5) · CPC B64C3/00 (7) · CPC B64C3/18 (2) · CPC B64C9/02 (2) · CPC F41A 3/72 (1)
Family year:
1915 (1) · 1916 (4) · 1917 (5) · 1918 (1)
First filing:
No (9) · Yes (2)
Cites these patents:
None (11)
Citations from after 1930:
None (11)
Number of text pages:
2 (8) · 3 (3)
Number of claims:
2 (5) · 3 (1) · 4 (5)
Number of diagram pages:
1 (8) · 2 (3)
Number of figures:
2 (4) · 3 (2) · 7 (2) · 9 (2) · 14 (1)

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