Drilldown: Patents

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Patents > Year filed: 1911 & Office : DE or FR & Cites these patents: None

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Year filed:
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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
Airplane (192) · None (158) · Stability (110) · Design (97) · wings (72) · frame (64) · construction (54) · propulsion (49) · aerodynamics (47) · Subsystem (43) · control (40) · Propellers (40) · automatic stability (39) · LTA (38) · landing (34) · fuselage (29) · wheels (28) · chassis (27) · navigation (26) · lift (25)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (424) · Patent FR-1909-420322 (4) · Patent FR-1907-373818 (3) · Patent FR-1910-424987 (3) · Patent FR-1910-418630 (2) · Patent FR-1910-423792 (2) · Patent FR-1908-397350 (2) · Patent FR-1911-430799 (2) · Patent FR-1911-429078 (2) · Patent DE-1910-04-04 August Wendtland (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent BE-1910-230887 (2) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent FR-1911-438363 (2) · Patent FR-1910-421257 (2) · Patent FR-1910-420958 (2) · Patent FR-1910-435648 (2)
Related to aircraft:
Patent agent:
None (207) · Armengaud jeune (36) · L. Chassevent (25) · None (22) · E. Blétry (17) · Hippolyte Josse (15) · Dupont et Elluin (14) · J. Bonnet-Thirion (14) · Weismann et Marx (12) · Charles Dony (11) · Schwab (9) · Boramé et Julien (9) · H. Bœttcher fils (8) · Lavoix et Mosès (8) · J. Germain (8) · G. Petiau (8) · Rigot et Prévost (8) · C. Blétry (7) · Dom. Casalonga (7) · de Bongé (7)
Assigned to:
IPCs:
None (146) · IPC B64C17/00 (89) · IPC B64C1/00 (68) · IPC B64C39/00 (56) · IPC B64C25/00 (20) · IPC B64C3/00 (17) · IPC B64C11/00 (16) · IPC B64C3/38 (13) · IPC B64B1/00 (13) · IPC B64C23/00 (10) · IPC B64C33/02 (9) · IPC B64D17/00 (8) · IPC B64B1/58 (8) · IPC B64C17/06 (7) · IPC B64C3/56 (6) · IPC B64C5/04 (5) · IPC B64C11/16 (5) · IPC B64B1/40 (5) · IPC B64C3/54 (5)
CPCs:
CPC B64C17/00 (110) · CPC B64C39/00 (78) · CPC B64C2700/6295 (57) · CPC B64C2700/6218 (34) · CPC B64C23/005 (23) · None (21) · CPC B64C2700/6274 (20) · CPC B64C3/00 (20) · CPC B64C33/02 (20) · CPC B64C2700/6212 (19) · CPC B64F2700/6226 (17) · CPC B64C1/00 (17) · CPC B64C3/385 (16) · CPC B64C25/06 (16) · CPC B64C2700/6214 (14) · CPC B64C2700/6219 (14) · CPC B64C25/62 (13) · CPC B64C11/006 (13) · CPC B64C13/00 (12) · CPC B64B1/00 (12)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
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