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Patents > National tech categories: FR 6.4 & Number of text pages: 4-9

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Inventor location:
None (405) · Seine (16) · Morbihan (5) · Calvados (5) · Hérault (4) · Nord (4) · Charente-Inférieure (4) · Montpellier (3) · Lorient (3) · Paris (3) · Bouches-du-Rhône (3) · Tonnay-Charente (3) · Cambrai (2) · Seine-et-Oise (2) · Nièvre (2) · Aude (2) · England (2) · Eure-et-Loir (2) · Los Angeles (2)
Applicant is inventor:
Tech fields:
airplane (197) · stability (125) · design (84) · frame (62) · None (60) · wings (57) · control (57) · automatic stability (53) · Propulsion (51) · LTA (49) · Propellers (48) · construction (46) · aerodynamics (38) · Lift (32) · navigation (31) · sustentation (30) · hybrid (25) · steering (24) · Subsystem (23)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (287) · Patent FR-1908-396249 (4) · Patent FR-1912-461530 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent FR-1908-401308 (2) · Patent BE-1907-202697 (2) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent FR-1911-431428 (2) · Patent FR-1911-428217 (2) · Patent FR-1909-410140 (2)
Related to aircraft:
Patent agent:
None (39) · None (32) · Armengaud jeune (28) · Dupont et Elluin (21) · Brandon frères (21) · E. Blétry (18) · L. Chassevent (15) · Lavoix et Mosès (13) · J. Bonnet-Thirion et Breton (11) · Weismann et Marx (11) · Boramé et Julien (9) · Schwab (9) · G. Petiau (9) · Gaston Rose (9) · J. Bonnet-Thirion (8) · P. Follin (7) · H. Bœttcher fils (7) · Hippolyte Josse (7) · Matray frères et Cie (7)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (99) · IPC B64C1/00 (87) · IPC B64C39/00 (68) · IPC B64B1/00 (25) · IPC B64C33/02 (25) · IPC B64C23/00 (25) · IPC B64C3/38 (20) · None (18) · IPC B64C17/06 (12) · IPC B64C35/00 (11) · IPC B64C33/00 (10) · IPC B64C27/04 (8) · IPC B64C13/00 (8) · IPC B64C11/00 (8) · IPC B64D1/04 (7) · IPC B64D17/00 (7) · IPC B64C3/00 (6) · IPC B64C3/52 (6) · IPC F41G3/24 (5) · IPC B64C25/00 (5)
CPCs:
CPC B64C17/00 (106) · CPC B64C39/00 (55) · CPC B64C2700/6218 (49) · CPC B64C2700/6295 (35) · CPC B64C33/02 (27) · CPC B64B1/00 (26) · CPC B64C23/005 (24) · CPC B64C2700/6212 (24) · CPC B64C3/385 (15) · CPC B64C2700/6274 (14) · CPC B64C1/00 (13) · CPC B64C17/06 (13) · CPC B64C33/00 (11) · CPC B64C13/00 (11) · CPC B64C2700/6214 (9) · CPC B64C2700/6281 (9) · CPC B64C35/00 (8) · CPC B64C2700/6256 (8) · CPC B64D17/00 (7) · CPC B64D1/04 (7)
First filing:
Citations from after 1930:
Number of text pages:
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