Drilldown: Patents

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Patents > Inventor country : DE or IT & Filing date: December 1909

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Year filed:
(There are no values for this filter)
Year granted:
None (1) · 1909 (2) · 1910 (10) · 1912 (1)
Office:
AT (1) · CA (1) · DE (1) · DEG (1) · FR (5) · GB (3) · IT (1) · US (1)
Inventors:
Christian Lorenzen (1) · Gustav Behrens (1) · Gustav Mees (2) · Heinrich PIEPER (1) · Julius Hermann Carl Gebauer (1) · Max Mueller (1) · Rudolf Chillingworth (1) · Rudolf Wagner (1) · Saturnino Ferrazzi (1) · Walter Lobach (1) · Wilhelm Heinrich Eyermann (1) · Wilhelm Jacob Hoffmann (1) · Wilhelm Jakob Hoffmann (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (14)
Applicant person:
None (4) · Christian Lorenzen (1) · Gustav Behrens (1) · Gustav Mees (2) · Julius Hermann Carl Gebauer (1) · Max Mueller (1) · PIEPER Heinrich (1) · Rudolf Wagner (1) · Walter Lobach (1) · Wilhelm Jacob Hoffmann (1)
Applicant firm:
None (14)
Applicant type:
None (2) · INDIV (12)
Applicant is inventor:
None (1) · Yes (13)
Tech fields:
Aerodynamics (2) · aerofoils (1) · airplane (4) · Anchor (1) · Braking (1) · chassis (1) · Design (2) · frame (1) · fuel (1) · glider (1) · gyroscope (1) · helicopter (1) · hybrid (1) · landing (1) · lift (2) · LTA (2) · metal (1) · navigation (1) · propeller (4) · Propellers (2) · propulsion (1) · stability (1) · steering (1) · Subsystem (3) · Sustentation (1) · takeoff (1) · texture (1) · wing (1) · wings (3)
Filing date:
December 2, 1909 (1) · December 3, 1909 (1) · December 8, 1909 (3) · December 9, 1909 (1) · December 10, 1909 (2) · December 11, 1909 (1) · December 17, 1909 (3) · December 27, 1909 (1) · December 31, 1909 (1)
Full specification filed date:
December 1909 (1) · May 1910 (1)
Application number:
None (6) · 12028D (1) · 190928168D (1) · 190928995D (1) · 1909532443 (1) · 410140D (1) · 410205D (1) · 410450D (1) · 412196D (1)
Grant date:
None (2) · 1907 (1) · 1910 (10) · 1912 (1)
Granted:
Yes (14)
Publication date:
April 1910 (1) · May 1910 (2) · June 1910 (1) · October 1910 (1) · April 1911 (1)
Supplementary to patent:
None (12) · Patent DE-1909-06-23 Gustav Behrens (1) · Patent FR-1909-410848 (1)
Related to aircraft:
1 (6) · Partially (1) · Yes (7)
Patent agent:
None (9) · Armengaud jeune (1) · Boult, Wade & Tennant (1) · E. Blétry (1) · Marks & Clerk (1) · Schwab (1)
Assigned to:
None (14)
National tech categories:
None (3) · AT 37c (1) · CA 244/103 (1) · DE 77h (1) · DE 77h.5 (1) · FR 6.4 (5) · IT 8 (1) · USPC 29/451 (1) · USPC 29/460 (1) · USPC 415/217.1 (1) · USPC 416/135 (1) · USPC 416/221 (1)
IPCs:
None (6) · IPC B63H1/28 (1) · IPC B64B1/58 (1) · IPC B64B1/62 (1) · IPC B64C1/00 (1) · IPC B64C11/00 (1) · IPC B64C11/18 (1) · IPC B64C17/00 (1) · IPC B64C21/02 (1) · IPC B64C23/00 (1) · IPC B64C27/26 (1)
CPCs:
None (4) · CPC B63B3/42 (1) · CPC B63H5/165 (1) · CPC B64B1/58 (1) · CPC B64B1/62 (1) · CPC B64C11/006 (1) · CPC B64C11/18 (1) · CPC B64C11/343 (1) · CPC B64C17/00 (1) · CPC B64C21/02 (1) · CPC B64C23/005 (1) · CPC B64C2700/6218 (1) · CPC B64C3/385 (1) · CPC Y02T50/166 (1) · CPC Y10T 29/49888 (1) · CPC Y10T29/49888 (1)
Family year:
(There are no values for this filter)
First filing:
None (2) · No (6) · Yes (6)
Cites these patents:
None (13) · Patent GB-1908-13809 (1)
Citations from after 1930:
None (14)
Number of text pages:
None (4) · 1 (2) · 2 (4) · 4 (1) · 5 (3)
Number of claims:
None (5) · 1 (2) · 2 (2) · 4 (3) · 5 (2)
Number of diagram pages:
None (5) · 1 (8) · 2 (1)
Number of figures:
None (5) · 2 (2) · 4 (3) · 6 (1) · 7 (2) · 11 (1)

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