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Patents > Related to aircraft : .5 or Yes & National tech categories: FR 6.4 & First filing: No

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Tech fields:
airplane (436) · design (241) · LTA (201) · Frame (190) · stability (175) · Construction (136) · wings (135) · propellers (119) · aerodynamics (115) · propulsion (96) · Lift (78) · control (77) · navigation (71) · automatic stability (71) · Sustentation (59) · landing (57) · Subsystem (53) · chassis (49) · rudder (46) · hybrid (44)
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Patent agent:
None (213) · Armengaud jeune (116) · J. Bonnet-Thirion (27) · Hippolyte Josse (22) · E. Blétry (21) · L. Chassevent (20) · Charles Dony (20) · G. de Mestral et F. Harlé (18) · Brandon frères (18) · J. Germain (16) · Boramé et Julien (16) · None (13) · Lavoix et Mosès (13) · Dupont et Elluin (12) · Rigot et Prévost (11) · Gaston Rose (11) · Schwab (10)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64B1/00 (104) · IPC B64C17/00 (96) · IPC B64C1/00 (77) · IPC B64C39/00 (69) · IPC B64B1/58 (61) · None (48) · IPC B64C11/00 (28) · IPC B64C35/00 (24) · IPC B64C25/00 (23) · IPC B64C3/38 (21) · IPC B64C3/00 (21) · IPC B64C23/00 (21) · IPC B64C33/02 (18) · IPC B64B1/40 (18) · IPC B64C27/04 (17) · IPC B64C3/52 (12) · IPC B64C13/00 (12) · IPC B64C3/18 (11)
CPCs:
CPC B64B1/00 (102) · CPC B64C17/00 (100) · CPC B64B1/58 (62) · CPC B64C39/00 (58) · CPC B64C2700/6295 (47) · CPC B64C2700/6218 (42) · CPC B64C23/005 (23) · CPC B64C33/02 (21) · CPC B64C3/00 (21) · CPC B64C3/385 (19) · CPC B64C11/006 (19) · CPC B64C2700/6274 (18) · CPC B64B1/40 (18) · CPC B64C2700/6214 (17) · None (17) · CPC B64C2700/6212 (16) · CPC B64C25/06 (16) · CPC B64C13/00 (16)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
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