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Patents > National tech categories : FR 6.4 or USPC 244/12.1 & Number of diagram pages: 2-20000000

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Inventor location:
None (442) · Seine (23) · Paris (7) · Nord (5) · Rhône (4) · Seine-et-Oise (4) · Hérault (3) · Loire (3) · Aude (2) · Loir-et-Cher (2) · Genay (2) · Ain (2) · Dordogne (2) · Montpellier (2) · Morbihan (2) · Chicago (2) · Bergerac (2) · Cher (2)
Applicant is inventor:
Tech fields:
airplane (192) · stability (98) · design (97) · None (82) · frame (73) · wings (64) · construction (62) · propulsion (59) · Control (53) · LTA (52) · propellers (47) · Hybrid (34) · automatic stability (33) · navigation (30) · Subsystem (29) · helicopter (28) · lift (28) · aerodynamics (26) · sustentation (23) · flapping (21)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (340) · Patent FR-1908-396249 (4) · Patent FR-1908-401308 (3) · Patent IT-1913-03-20 Vigilio Baldo (3) · Patent BE-1907-202697 (3) · Patent FR-1916-491738 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-385744 (2) · Patent BE-1912-08-13-Panian (2)
Related to aircraft:
Patent agent:
None (74) · None (35) · Armengaud jeune (28) · Brandon frères (20) · Lavoix et Mosès (19) · Weismann et Marx (17) · Boramé et Julien (14) · J. Bonnet-Thirion (14) · L. Chassevent (12) · J. Germain (12) · J. Bonnet-Thirion et Breton (9) · Dom. Casalonga (9) · E. Blétry (9) · Rigot et Prévost (8) · Schwab (8) · G. Petiau (8) · M. Zerolo (7) · Gaston Rose (7) · Charles Dony (7) · Matray freres et Cie (7)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C39/00 (73) · IPC B64C17/00 (71) · IPC B64C1/00 (56) · IPC B64C33/02 (35) · IPC B64C23/00 (34) · None (29) · IPC B64C3/38 (29) · IPC B64B1/00 (24) · IPC B64C35/00 (18) · IPC B64C27/04 (17) · IPC B64C11/00 (16) · IPC B64C33/00 (15) · IPC B64B1/58 (13) · IPC B64C17/06 (11) · IPC B64C13/00 (10) · IPC B64C3/54 (9) · IPC B64C25/00 (8) · IPC B64C3/00 (8) · IPC B64C3/56 (7) · IPC B64C3/52 (6)
CPCs:
CPC B64C17/00 (73) · CPC B64C39/00 (53) · CPC B64C23/005 (46) · CPC B64C2700/6295 (42) · CPC B64C33/02 (37) · CPC B64C2700/6218 (28) · CPC B64B1/00 (25) · CPC B64C2700/6212 (24) · CPC B64C3/385 (24) · CPC B64C2700/6274 (23) · CPC B64C33/00 (16) · CPC B64C35/00 (15) · CPC B64B1/58 (13) · CPC B64C17/06 (12) · CPC B64C11/006 (12) · CPC B64C2700/6281 (12) · CPC B64C13/00 (11) · CPC B64C27/04 (11) · CPC B64C3/54 (9) · CPC B64C39/08 (8)
First filing:
Citations from after 1930:
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