Drilldown: Patents

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Patents > Grant date: 1910 & CPCs : CPC B64C2700/6218 or CPC B64C2700/6233

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
FR (31) · GB (10)
Inventors:
Auguste-Hippolyte Étévé (2) · Frederick William Dufwa (2) · Oswald François Leopold Keun (2)
Inventor country:
AT (1) · BE (1) · DE (8) · EG (2) · FR (13) · GB (5) · HU (2) · IT (1) · MX (2) · NZ (1) · RU (1) · SE (1) · US (3)
Applicant person:
None (2) · Auguste-Hippolyte Étévé (2) · Frederick William Dufwa (2)
Applicant firm:
None (40) · Motorluftschiff Studiengesellschaft (1)
Applicant type:
INDIV (40) · UNIV-PRO-GOV (1)
Applicant is inventor:
No (1) · Yes (40)
Tech fields:
airplane (19) · stability (18) · None (13) · automatic stability (11) · design (8) · control (7) · frame (6) · Wings (5) · equilibrium (4) · aerodynamics (4) · construction (4) · Rudder (3) · landing (3)
Filing date:
February 1909 (1) · March 1909 (1) · June 1909 (2) · July 1909 (3) · August 1909 (1) · September 1909 (2) · October 1909 (4) · November 1909 (3) · December 1909 (3) · March 1910 (3) · April 1910 (6) · May 1910 (4) · June 1910 (3) · August 1910 (1) · September 1910 (4)
Full specification filed date:
October 1909 (1) · December 1909 (1) · December 1910 (1)
Application number:
Grant date:
January 1910 (1) · February 1910 (3) · March 1910 (3) · April 1910 (1) · May 1910 (2) · June 1910 (6) · July 1910 (7) · August 1910 (2) · September 1910 (3) · October 1910 (3) · November 1910 (7) · December 1910 (3)
Granted:
No (2) · Yes (39)
Publication date:
March 1910 (1) · April 1910 (1) · May 1910 (4) · August 1910 (2) · September 1910 (7) · October 1910 (2) · November 1910 (4) · December 1910 (2) · January 1911 (5) · February 1911 (1)
Supplementary to patent:
None (24) · DE 1909-04-29 (1) · Patent AT-1909-43857 (1) · Patent DE-1908-232250 (1) · Patent DE-1909-05-03 Hans Lohmann (1) · Patent DE-1910-01-10 (1) · Patent FR-1909-400226 (1) · Patent FR-1909-401348 (1) · Patent FR-1909-408872 (2) · Patent FR-1910-415046 (1) · Patent GB-1909-8531 (1) · Patent GB-1910-5703 (1) · Patent HU-1909-50774 (1) · Patent HU-1910-51215 (1) · Patent IT-1909-09-10-Romagnoli (1) · Patent NZ-1909-25865 (1) · Patent US-1910-1018190 (1)
Related to aircraft:
1 (23) · Yes (18)
Patent agent:
None (5) · Armengaud jeune (3) · Brandon frères (3) · C. Baumann (1) · C. Blétry (1) · Caïus Danzer (1) · Charles Dony (1) · Cruikshank & Fairweather, Ltd. (1) · De Bongé (1) · G. Petiau (1) · Haseltine, Lake & Co. (2) · J. Bonnet-Thirion (3) · J. Fayollet (3) · J. P. Bayly (1) · J. P. Bonnicart-Meurisse et Cie (1) · J.S. Withers & Spooner (1) · Jacques Lejeune (2) · Matray freres et Cie (1) · None (1) · Phillips & Leigh (1) · Schwab (2) · Theo. McKenna (1) · Weismann et Marx (3) · Wheatley & Mackenzie (1)
Assigned to:
None (41)
National tech categories:
None (16) · FR 6.4 (25)
IPCs:
None (4) · IPC B64C1/00 (31) · IPC B64C17/00 (32) · IPC B64C3/00 (6) · IPC G07F11/46 (1)
CPCs: (Click arrow to add another value)
Family year:
(There are no values for this filter)
First filing:
No (17) · Yes (24)
Cites these patents:
None (40) · Patent GB-1908-17877 (1) · Patent GB-1909-1443 (1) · Patent GB-1909-16367 (1)
Citations from after 1930:
None (6) · 1 (1)
Number of text pages:
None (3) · 2 - 3 (16) · 3 - 5 (13) · 5 - 9 (9)
Number of claims:
None (3) · 1 - 2 (14) · 2 - 3 (7) · 3 - 5 (8) · 5 - 10 (9)
Number of diagram pages:
None (3) · 1 (29) · 2 (6) · 4 (2) · 12 (1)
Number of figures:
None (4) · 1 - 3 (6) · 3 - 5 (12) · 5 - 8 (8) · 8 - 20 (11)

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