Drilldown: Patents

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Patents > Applicant firm: None & Filing date: 1900 - 1909 & National tech categories: FR 6.4

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Tech fields:
airplane (284) · LTA (160) · Design (144) · propulsion (131) · stability (119) · wings (115) · frame (113) · propellers (94) · Lift (80) · None (72) · navigation (71) · construction (71) · control (69) · aerodynamics (57) · Sustentation (52) · hybrid (48) · Subsystem (47) · rudder (39) · Ascension (37)
Full specification filed date:
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Supplementary to patent:
None (534) · Patent FR-1908-392672 (8) · Patent FR-1907-373818 (7) · Patent FR-1908-407090 (4) · Patent FR-1908-396249 (4) · Patent BE-1907-202697 (3) · Patent FR-1909-398825 (3) · Patent ES-1906-38692 (3)
Related to aircraft:
Patent agent:
None (150) · Armengaud jeune (92) · None (50) · J. Bonnet-Thirion (26) · J. Germain (24) · Chassevent (23) · Weismann et Marx (23) · Lavoix et Mosès (18) · Boramé et Julien (17) · G. de Mestral et F. Harlé (17) · E. Blétry (16) · Brandon frères (15) · Y. Rabilloud et fils (12) · C. Blétry (11) · Ad. Sturm (11) · Matray frères et Cie (10) · Dom. Casalonga (10) · Schwab (9) · Hippolyte Josse (9) · C. Baumann (9)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C39/00 (112) · IPC B64B1/00 (89) · IPC B64B1/58 (60) · IPC B64C17/00 (50) · IPC B64C23/00 (44) · IPC B64C1/00 (42) · None (41) · IPC B64C33/02 (37) · IPC B64C27/04 (35) · IPC B64C11/00 (27) · IPC B64C3/38 (24) · IPC B64C33/00 (18) · IPC B64C13/00 (15) · IPC B64C3/00 (14) · IPC B64C3/52 (13) · IPC B64B1/40 (12) · IPC B64C3/54 (10) · IPC B64D35/04 (10) · IPC B64C3/56 (8)
CPCs:
CPC B64B1/00 (89) · CPC B64C39/00 (87) · CPC B64B1/58 (60) · CPC B64C2700/6295 (59) · CPC B64C17/00 (53) · CPC B64C23/005 (46) · CPC B64C33/02 (42) · CPC B64C2700/6274 (33) · CPC B64C2700/6281 (24) · CPC B64C3/385 (24) · CPC B64C27/04 (22) · CPC B64C11/006 (22) · CPC B64C13/00 (21) · CPC B64C33/00 (20) · CPC B64C2700/6212 (19) · CPC B64C1/00 (16) · CPC B64C2700/6218 (16) · CPC B64C3/00 (16) · CPC B64C3/52 (13)
First filing:
Cites these patents:
Citations from after 1930:
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