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Patents > Inventor country: AT & Number of claims: 1-3

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Office:
Inventors:
None (49) · Ignaz Etrich (6) · Erich von Bernd (5) · Ludwig Schmidl (4) · Franz Xaver Wels (4) · Franz Blicharski (4) · Wilhelm Kress (4) · Jaroslav Engler (3) · Karl Klinkosch (3) · Giulio Silvestri (3) · Adolf Freiherr Odkolek von Augezd (3) · Jacob Knappich (3) · Emil Hyra (3) · Eduard Zaparka (3) · Raimund Nimfuehr (3) · August Warchalowski (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (67) · Ignaz Etrich (6) · Erich von Bernd (5) · Wilhelm Kress (4) · Ludwig Schmidl (4) · Franz Xaver Wels (4) · Franz Blicharski (4) · Emil Hyra (3) · Raimund Nimfuehr (3) · Karl Klinkosch (3) · Jaroslav Engler (3) · Giulio Silvestri (3) · Jacob Knappich (3) · August Warchalowski (3)
Applicant is inventor:
Tech fields:
Airplane (64) · design (32) · construction (28) · propulsion (26) · Propellers (26) · wings (25) · frame (25) · LTA (21) · stability (17) · aerodynamics (15) · Subsystem (15) · Wheels (13) · chassis (13) · control (12) · Flapping (12) · None (10) · Tragfläche (10) · propeller (10) · lift (9) · Landing (9)
Full specification filed date:
Application number:
None (89) · 396277D (2)
Granted:
Supplementary to patent:
None (107) · Patent DE-1907-196255 (4) · Patent AT-1912-75092 (3) · Patent AT-1909-40038 (3) · Patent AT-1911-57225 (3)
Related to aircraft:
Patent agent:
None (108) · Brandon frères (7) · Gaston Rose (4) · Marks & Clerk (4) · J. Bonnet-Thirion (2) · Dom. Casalonga (2) · Matray frères et Cie (2) · Herbert Haddan & Co. (2) · P. Follin (2) · Haseltine, Lake & Co. (2) · Picard (2) · Ad. Sturm (2) · Armengaud jeune (2) · W. P. Thompson & Co. (2)
Assigned to:
IPCs:
None (104) · IPC B64C11/00 (8) · IPC B64C39/00 (7) · IPC B64C33/02 (5) · IPC B64C23/00 (4) · IPC B64B1/58 (4) · IPC B64C1/00 (4) · IPC F42C7/12 (3) · IPC F42B4/28 (3) · IPC F42B3/117 (3) · IPC B64D1/02 (3) · IPC B64C17/00 (2) · IPC B64C3/00 (2)
CPCs:
None (97) · CPC B64C11/006 (7) · CPC B64C33/02 (6) · CPC B64C2700/6274 (5) · CPC B64C23/005 (5) · CPC B64C17/00 (5) · CPC B64B1/58 (4) · CPC B64C39/00 (3) · CPC B64D1/02 (3) · CPC B64C3/00 (3) · CPC F42C7/12 (3) · CPC F42B4/28 (3) · CPC F42B3/117 (3) · CPC B64C2700/6295 (2) · CPC B64C11/04 (2) · CPC B64C3/54 (2) · CPC B64C33/00 (2) · CPC B64C2700/6218 (2) · CPC B64C39/005 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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