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Patents > Filing date: 1900 - 1909 & National tech categories : FR 6.4 or USPC 244/52

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Tech fields:
Airplane (297) · LTA (184) · design (155) · propulsion (139) · stability (125) · wings (118) · frame (117) · Propellers (97) · Lift (82) · navigation (80) · Construction (75) · None (75) · control (72) · aerodynamics (61) · Sustentation (52) · hybrid (51) · Subsystem (51) · Rudder (43) · Ascension (37)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (571) · Patent FR-1908-392672 (8) · Patent FR-1907-373818 (7) · Patent ES-1906-38692 (4) · Patent FR-1908-407090 (4) · Patent FR-1908-396249 (4) · Patent FR-1907-382794 (3) · Patent FR-1909-398825 (3) · Patent BE-1907-202697 (3)
Related to aircraft:
Patent agent:
None (159) · Armengaud jeune (93) · None (50) · J. Bonnet-Thirion (27) · Weismann et Marx (25) · J. Germain (24) · Chassevent (24) · Boramé et Julien (21) · E. Blétry (20) · Lavoix et Mosès (19) · Brandon frères (18) · G. de Mestral et F. Harlé (17) · Y. Rabilloud et fils (13) · C. Blétry (11) · C. Baumann (11) · Ad. Sturm (11) · Hippolyte Josse (10) · Dom. Casalonga (10) · Charles Assi (10) · Matray frères et Cie (10)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C39/00 (114) · IPC B64B1/00 (99) · IPC B64B1/58 (65) · IPC B64C17/00 (52) · None (49) · IPC B64C23/00 (44) · IPC B64C1/00 (42) · IPC B64C33/02 (40) · IPC B64C27/04 (37) · IPC B64C11/00 (27) · IPC B64C3/38 (26) · IPC B64C33/00 (18) · IPC B64C13/00 (15) · IPC B64C3/00 (15) · IPC B64C3/52 (14) · IPC B64B1/40 (13) · IPC B64D35/04 (11) · IPC B64C3/54 (10) · IPC B64C3/56 (8)
CPCs:
CPC B64B1/00 (99) · CPC B64C39/00 (90) · CPC B64B1/58 (65) · CPC B64C2700/6295 (61) · CPC B64C17/00 (54) · CPC B64C23/005 (47) · CPC B64C33/02 (45) · CPC B64C2700/6274 (33) · CPC B64C3/385 (26) · CPC B64C2700/6281 (26) · CPC B64C27/04 (23) · CPC B64C11/006 (22) · CPC B64C13/00 (21) · CPC B64C33/00 (20) · CPC B64C2700/6212 (19) · CPC B64C3/00 (17) · CPC B64C2700/6218 (16) · CPC B64C1/00 (16) · CPC B64C3/52 (14) · CPC B64B1/40 (13)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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