Drilldown: Patents

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Patents > Tech fields : Lift or propeller or propellers

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Year filed:
None (2) · 1860 - 1869 (1) · 1900 - 1909 (2) · 1910 - 1919 (7)
Year granted:
None (2) · 1880 - 1889 (2) · 1900 - 1909 (1) · 1910 - 1919 (6) · 1920 - 1929 (1)
Office:
DE (3) · FR (4) · GB (4) · US (1)
Inventors:
Alfred-Eugène Pichou (1) · Aurel Vlaicu (1) · Christian Lorenzen (1) · Hampden Sanders (1) · Haydn Arnold Sanders (1) · Howard Crunden Cleaver (1) · Konrad R. Ritter (1) · Louis-Edouard Gourdan-Fromentel (1) · Miltiade Zacharakis-Kanaris (1) · Moshaiski (1) · Richard Matthews Ruck (1) · Robert Esnault-Pelterie (1) · William D. Burk (1)
Inventor country:
DE (2) · FR (4) · GB (4) · RO (1) · RU (1) · US (1)
Inventor location:
None (7) · Bukarest (1) · Gray (1) · Haute-Saône (1) · Leipzig (1) · Leipzig-Schönefeld (1) · Montgomery county, Pennsylvania (1) · Pennsylvania (1) · Seine (1) · Willow Grove, Pennsylvania (1)
Applicant person:
None (2) · Alfred-Eugène Pichou (1) · Aurel Vlaicu (1) · Hampden Sanders (1) · Howard Crunden Cleaver (1) · Konrad R. Ritter (1) · Louis-Edouard Gourdan-Fromentel (1) · Miltiade Zacharakis-Kanaris (1) · Richard Matthews Ruck (1) · Robert Esnault-Pelterie (1) · William D. Burk (1)
Applicant firm:
None (12)
Applicant type:
None (1) · INDIV (11)
Applicant is inventor:
None (1) · Yes (11)
Tech fields: (Click arrow to add another value)
Filing date:
None (2) · 1860 - 1869 (1) · 1900 - 1909 (2) · 1910 - 1919 (7)
Full specification filed date:
None (10) · 1910 (1) · 1919 (1)
Application number:
None (4) · 12921/17 (1) · 14833D (1) · 190915637D (1) · 191012195D (1) · 1911626998 (1) · 422554D (1) · 902718 (1) · R0045666 (1)
Grant date:
None (5) · 1880 - 1889 (1) · 1910 - 1919 (5) · 1920 - 1929 (1)
Granted:
No (2) · Yes (10)
Publication date:
None (8) · 1911 (1) · 1912 (2) · 1923 (1)
Supplementary to patent:
None (7) · Patent FR-1908-392672 (1) · Patent FR-1910-418630 (1) · Patent GB-1908-13809 (1) · Patent GB-1916-112480 (1) · Patent HU-1910-59091 (1)
Related to aircraft:
None (1) · 1 (8) · Partially (1) · Yes (2)
Patent agent:
None (6) · A. M. & William Clark (1) · Abel & Imray (1) · Dom. Casalonga (1) · J. D. Roots & Co. (1) · Joshua R. H. Potts (1) · Matray frères et Cie (1)
Assigned to:
None (12)
National tech categories:
None (6) · DE 77h.6 (2) · FR 2 (1) · FR 6.4 (2) · USPC 244/66 (1)
IPCs:
None (7) · IPC B64C11/20 (1) · IPC B64C23/00 (1) · IPC B64C27/02 (1) · IPC B64C39/00 (1) · IPC CPC B64C13/00 (1)
CPCs:
None (4) · CPC B64C11/20 (1) · CPC B64C13/00 (1) · CPC B64C13/24 (1) · CPC B64C23/005 (2) · CPC B64C27/02 (1) · CPC B64C2700/6245 (1) · CPC B64C2700/6256 (1) · CPC B64C2700/6271 (1) · CPC B64C2700/6295 (1) · CPC B64C3/52 (1) · CPC B64C39/00 (1)
Family year:
None (1) · 1860 - 1869 (1) · 1880 - 1889 (1) · 1900 - 1909 (2) · 1910 - 1919 (7)
First filing:
None (2) · No (4) · Yes (6)
Cites these patents:
None (12)
Citations from after 1930:
None (12)
Number of text pages:
None (3) · 2 (2) · 3 (4) · 4 (1) · 6 (1) · 11 (1)
Number of claims:
None (4) · 1 - 6 (3) · 6 - 9 (5)
Number of diagram pages:
None (3) · 1 (5) · 2 (2) · 3 (1) · 4 (1)
Number of figures:
None (3) · 2 - 6 (3) · 6 - 30 (6)

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