Drilldown: Patents

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Patents > Year granted: 1911 & Office: DE & Inventor country: DE

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Year filed:
1907 (1) · 1908 (5) · 1909 (9) · 1910 (8) · 1911 (2)
Year granted:
(There are no values for this filter)
Office: (Click arrow to add another value)
Inventors:
None (3) · Alexander Baumann (1) · Anton Gammisch (1) · August Krumholz (2) · Berthold Wassermann (1) · Carl Kropp (1) · Eduard Riedel (1) · Erich Krähe (1) · Ernst Emil Freytag (1) · Fritz H. Grawert (1) · Gebrüder Häberer (1) · Gustav Düsterloh (1) · Johann Burkhard (1) · Johann Schütte (2) · Karl Bomhard (1) · Karl Ludwig Waldemar Geest (1) · Louis Blériot (1) · Martin Neubert (1) · Oscar Klemm (1) · Oswald Berneker (1) · Paul Lehmann (1) · Rudolf Rausch (1) · W. E. Dörr (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (19) · Berlin (2) · Berlin-Reinickendorf (1) · Berlin-Reinickendorf West (1) · Charlottenburg (1) · Hamburg (1) · Munich (1) · Neuilly (1) · Sachsen (1)
Applicant person:
None (15) · Alexander Baumann (1) · Carl Kropp (1) · Erich Krähe (1) · Ernst Emil Freytag (1) · Fritz H. Grawert (1) · Johann Burkhard (1) · Karl Bomhard (1) · Karl Ludwig Waldemar Geest (1) · Louis Blériot (1) · Martin Neubert (1) · Paul Lehmann (1)
Applicant firm:
None (21) · Borrmann and Kaerting (1) · Deutsche Luftschiffahrts-Aktiengesellschaft (1) · Motorluftschiff Studiengesellschaft m.b.H (1) · Rheinische Metallwaaren (1)
Applicant type:
None (4) · COMPANY (2) · INDIV (18) · INDIV + COMPANY (1)
Applicant is inventor:
None (1) · No (3) · Yes (21)
Tech fields:
None (25)
Filing date:
1907 (1) · 1908 (4) · 1909 (9) · 1910 (8) · 1911 (3)
Full specification filed date:
None (25)
Application number:
None (25)
Grant date:
February 1911 (1) · March 1911 (2) · April 1911 (1) · June 1911 (1) · July 1911 (1) · October 1911 (1) · November 1911 (2)
Granted:
None (1) · Yes (24)
Publication date:
July 1911 (2) · September 1911 (1) · October 1911 (3) · November 1911 (3) · December 1911 (1)
Supplementary to patent:
None (24) · Patent DE-1907-240268 (1)
Related to aircraft:
1 (23) · Yes (2)
Patent agent:
None (25)
Assigned to:
None (25)
National tech categories:
None (1) · DE 77h (1) · DE 77h.11 (2) · DE 77h.15 (2) · DE 77h.2 (1) · DE 77h.3 (2) · DE 77h.4 (6) · DE 77h.5 (5) · DE 77h.6 (3) · DE 77h.9 (2)
IPCs:
None (9) · IPC B27D1/04 (1) · IPC B27M3/10 (1) · IPC B64B 1/08 (1) · IPC B64B1/14 (1) · IPC B64B1/14A (1) · IPC B64B1/22 (1) · IPC B64B1/58 (1) · IPC B64B1/62 (1) · IPC B64C1/00 (1) · IPC B64C11/16 (1) · IPC B64C17/00 (1) · IPC B64C3/00 (1) · IPC B64C3/10 (1) · IPC B64C3/38 (1) · IPC B64C31/02 (1) · IPC B64C35/00 (1) · IPC B64C39/00 (2) · IPC B64F1/04 (1)
CPCs:
None (8) · CPC B27D1/04 (1) · CPC B27M3/10 (1) · CPC B64B 1/62 (1) · CPC B64B1/00 (1) · CPC B64B1/58 (4) · CPC B64B1/62 (1) · CPC B64C1/00 (1) · CPC B64C11/16 (1) · CPC B64C11/30 (1) · CPC B64C17/00 (1) · CPC B64C3/14 (1) · CPC B64C3/385 (1) · CPC B64C31/02 (1) · CPC B64C35/00 (1) · CPC B64C39/003 (1) · CPC B64C39/006 (1) · CPC B64F1/04 (1)
Family year:
None (12) · 1907 (1) · 1908 (4) · 1909 (4) · 1910 (3) · 1911 (1)
First filing:
None (12) · No (1) · Yes (12)
Cites these patents:
None (25)
Citations from after 1930:
None (25)
Number of text pages:
None (2) · 1 (9) · 2 (11) · 3 (2) · 4 (1)
Number of claims:
None (9) · 1 (7) · 2 (5) · 3 (3) · 4 (1)
Number of diagram pages:
None (2) · 1 (19) · 2 (1)
Number of figures:
None (6) · 1 - 2 (2) · 2 - 3 (5) · 3 - 5 (6) · 5 - 11 (6)

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