Drilldown: Patents

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Patents > Office: DE & Applicant firm: Rumpler-Werke G.m.b.H. in Berlin-Johannisthal & Number of text pages: 2-3

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Year filed:
(There are no values for this filter)
Year granted:
None (2) · 1916 (5) · 1917 (6) · 1919 (1) · 1920 (3) · 1921 (1)
Office: (Click arrow to add another value)
Inventors:
None (12) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (6)
Inventor country:
DE (18)
Inventor location:
None (16) · Berlin-Johannisthal (2)
Applicant person:
None (18)
Applicant firm: (Click arrow to add another value)
Applicant type:
COMPANY (18)
Applicant is inventor:
No (6) · Yes (12)
Tech fields:
None (18)
Filing date:
February 1915 (1) · May 1916 (2) · July 1916 (1) · October 1916 (4) · March 1917 (5) · November 1917 (3) · December 1917 (1)
Full specification filed date:
None (18)
Application number:
None (2) · 318341D (1) · 318934D (1) · 320413D (1) · 320520D (1) · 321028D (1) · 321072D (1) · 321151D (1) · 322230D (1) · 323761D (1) · 324904D (1) · 328318D (1) · 329941D (1) · 331733D (1) · 332426D (1) · 335102D (1) · DED330779D (1)
Grant date:
None (2) · 1914 (1) · 1919 (1) · 1920 (10) · 1921 (4)
Granted:
Yes (18)
Publication date:
June 1919 (1) · January 1920 (2) · February 1920 (1) · April 1920 (1) · May 1920 (3) · June 1920 (1) · August 1920 (1) · September 1920 (1) · December 1920 (2) · January 1921 (3) · March 1921 (1)
Supplementary to patent:
None (16) · Patent DE-1914-330779 (1) · Patent DE-1917-318341 (1)
Related to aircraft:
1 (2) · No (1) · Yes (15)
Patent agent:
None (18)
Assigned to:
None (18)
National tech categories:
DE 47b.13 (1) · DE 62b (1) · DE 62b.15/03 (1) · DE 77h.5 (15) · DE 77h.9 (2)
IPCs:
IPC B64C25/00 (1) · IPC B64C3/00 (8) · IPC B64C3/18 (3) · IPC B64C35/00 (1) · IPC B64C39/08 (1) · IPC B64C9/02 (4) · IPC F16C11/04 (1) · IPC F41A3/72 (1)
CPCs:
CPC B64C25/64 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6235 (7) · CPC B64C3/00 (8) · CPC B64C3/18 (3) · CPC B64C35/00 (1) · CPC B64C39/08 (1) · CPC B64C9/02 (4) · CPC B64F2700/6226 (1) · CPC B64F2700/6261 (1) · CPC F16C11/04 (1) · CPC F16C2326/43 (1) · CPC F41A 3/72 (1)
Family year:
(There are no values for this filter)
First filing:
No (14) · Yes (4)
Cites these patents:
None (18)
Citations from after 1930:
None (18)
Number of text pages:
2 (16) · 3 (2)
Number of claims:
None (1) · 1 (5) · 2 (5) · 3 (1) · 4 (4) · 5 (2)
Number of diagram pages:
None (1) · 1 (15) · 2 (2)
Number of figures:
1 - 2 (1) · 2 - 3 (5) · 3 - 5 (6) · 5 - 14 (6)

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