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Patents > Filing date: 1910 - 1919 & National tech categories: FR 6.4 & Number of figures: 1-2

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Tech fields:
Airplane (170) · design (92) · stability (82) · frame (65) · control (47) · aerodynamics (46) · propellers (45) · construction (42) · LTA (40) · wings (38) · None (36) · automatic stability (34) · propulsion (32) · subsystem (27) · landing (26) · fuselage (25) · chassis (24) · lift (19) · wheels (18)
Full specification filed date:
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Supplementary to patent:
None (225) · Patent FR-1909-410140 (4) · Patent GB-1911-29012 (3) · Patent FR-1911-429224 (2) · Patent FR-1910-421420 (2) · Patent FR-1910-418630 (2) · Patent FR-1909-420322 (2) · Patent FR-1909-411204 (2) · Patent FR-1912-439277 (2) · Patent FR-1912-441089 (2) · Patent FR-1912-450121 (2) · Patent FR-1908-392672 (2) · Patent FR-1912-452017 (2) · Patent DE-1912-07-11 Luft Fahrzeug G.m.b.H. (2) · Patent FR-1913-461629 (2) · Patent FR-1913-456298 (2) · Patent AT-1911-57225 (2)
Related to aircraft:
Patent agent:
None (45) · Armengaud jeune (39) · None (26) · Dupont et Elluin (21) · E. Blétry (18) · Hippolyte Josse (13) · Charles Dony (10) · Lavoix et Mosès (10) · J. Bonnet-Thirion (10) · H. Bœttcher fils (9) · G. Petiau (8) · J. Germain (7) · Brandon frères (7) · de Bongé (7) · G. de Mestral et F. Harlé (6) · Schwab (6) · Boramé et Julien (6) · Paul Blum (5) · Dony and Lejeune (5) · Gaston Rose (5)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (62) · IPC B64C1/00 (45) · IPC B64C39/00 (27) · IPC B64C35/00 (18) · IPC B64C11/00 (18) · IPC B64C3/00 (17) · IPC B64B1/00 (14) · IPC B64C25/00 (13) · IPC B64C23/00 (13) · None (12) · IPC B64D17/00 (11) · IPC B64C3/38 (11) · IPC B64C13/00 (11) · IPC B64B1/58 (9) · IPC B64C17/06 (7) · IPC B64C3/52 (6) · IPC B64C11/04 (6) · IPC B64C3/18 (5) · IPC B64C3/54 (5)
CPCs:
CPC B64C17/00 (67) · CPC B64C39/00 (25) · CPC B64C2700/6218 (23) · CPC B64C2700/6295 (23) · CPC B64C13/00 (17) · CPC B64C3/00 (16) · CPC B64B1/00 (14) · CPC B64C23/005 (14) · CPC B64C2700/6212 (13) · CPC B64C35/00 (12) · CPC B64C3/385 (11) · CPC B64C2700/6256 (10) · CPC B64C2700/6274 (10) · CPC B64C25/06 (10) · CPC B64C2700/6235 (9) · CPC B64C25/62 (9) · CPC B64B1/58 (9) · CPC B64D17/00 (9) · CPC B64C11/006 (9) · CPC B64C2700/6219 (8)
First filing:
Citations from after 1930:
Number of text pages:
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