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Patents > Inventor country : AT or DK & Number of figures: 3-20

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Office:
Inventors:
None (44) · Jacob Christian Hansen-Ellehammer (10) · Edmund Sparmann (8) · Franz Xaver Wels (8) · Adolf Freiherr Odkolek von Augezd (8) · Adalbert Plaček (7) · Ignaz Etrich (7) · Ludwig Schmidl (6) · Wilhelm Kress (5) · August Warchalowski (5) · Emil Hyra (5) · Karl Klinkosch (5) · Niels Waltersen Aasen (5) · Rudolf Krocker (5) · Franz Blicharski (4) · Vigilio Baldo (4) · Adolf Warchalowski (4)
Inventor country: (Click arrow to add another value)
Applicant person:
None (59) · Jacob Christian Hansen-Ellehammer (10) · Edmund Sparmann (8) · Franz Xaver Wels (8) · Adalbert Plaček (7) · Ignaz Etrich (7) · Ludwig Schmidl (6) · Emil Hyra (5) · Karl Klinkosch (5) · Wilhelm Kress (5) · Niels Waltersen Aasen (5) · August Warchalowski (5) · Franz Blicharski (4) · Rudolf Krocker (4) · Adolf Freiherr Odkolek von Augezd (4) · Vigilio Baldo (4)
Applicant is inventor:
Tech fields:
Airplane (89) · Frame (39) · wings (39) · Design (34) · stability (31) · propulsion (28) · Construction (28) · LTA (23) · Propellers (20) · Chassis (18) · flapping (17) · wheels (17) · propeller (15) · Subsystem (14) · control (14) · None (14) · aerodynamics (13) · biplane (11)
Full specification filed date:
Application number:
None (99) · 396277D (2)
Granted:
Supplementary to patent:
None (138) · Patent AT-1912-75092 (5) · Patent AT-1913-79244 (5) · Patent AT-1913-59404 (5) · Patent DE-1899-123884 (4) · Patent AT-1911-58081 (4) · Patent AT-1913-69041 (3) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent AT-1909-40038 (3) · Patent AT-1911-57225 (3) · Patent AT-1913-67262 (3) · Patent DE-1907-196255 (3) · Patent AT-1910-52342 (2) · Patent DK-1913-19885 (2) · Patent AT-1910-52461 (2) · Patent DE-1910-244354 (2) · Patent AT-1912-64662 (2) · Patent AT-1913-59461 (2) · Patent AT-1913-71135 (2) · Patent AT-1907-37570 (2)
Related to aircraft:
Patent agent:
None (123) · Marks & Clerk (5) · Gaston Rose (5) · Brandon frères (4) · Schwab (4) · E. Blétry (4) · W. P. Thompson & Co. (3) · Lavoix et Mosès (3) · Joseph Gillot (3) · Haseltine, Lake & Co. (3)
National tech categories:
AT 77d (48) · FR 6.4 (47) · HU V/h (36) · None (34) · DE 77h.5 (6) · DK 77 (4) · FR 6.2 (3) · CH 129b (3) · AT 46b (2) · DE 77h.15 (2) · DE 77h.10 (2) · DE 77h (2)
IPCs:
None (126) · IPC B64C1/00 (12) · IPC B64C33/02 (9) · IPC B64C11/00 (9) · IPC B64C39/00 (8) · IPC B64C23/00 (7) · IPC B64C17/00 (6) · IPC B64C3/00 (6) · IPC B64D17/00 (4) · IPC B64C17/06 (4) · IPC F42B4/28 (3) · IPC F42B3/117 (3) · IPC B64D1/02 (3) · IPC B64C33/00 (3) · IPC F42C7/12 (3) · IPC B64B1/00 (2) · IPC B64C3/56 (2) · IPC B64C25/00 (2) · IPC B64C3/54 (2) · IPC B64C35/00 (2)
CPCs:
None (119) · CPC B64C33/02 (11) · CPC B64C17/00 (8) · CPC B64C23/005 (7) · CPC B64C17/06 (6) · CPC B64C2700/6274 (6) · CPC B64C11/006 (6) · CPC B64C39/00 (6) · CPC B64C3/00 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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