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Patents > Inventor country : FR or SE & Application number: None & Granted: Yes & Supplementary to patent: None & Related to aircraft : 0.5 or 1 or flapping

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Tech fields:
airplane (92) · propulsion (71) · LTA (51) · design (49) · propellers (40) · motors (32) · navigation (31) · frame (28) · subsystem (26) · Control (24) · Aerodynamics (22) · balloon (19) · wings (18) · stability (17) · propeller (16) · marine (15) · construction (13) · rudder (12) · internal combustion (12)
Full specification filed date:
Application number: (Click arrow to add another value)
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Related to aircraft: (Click arrow to add another value)
Patent agent:
None (122) · None (14) · Armengaud jeune (13) · Lavoix et Mosès (12) · Hippolyte Josse (9) · L. Chassevent (8) · Duvinage (7) · Weismann et Marx (7) · Chassevent (6) · M. Zerolo (6) · Kirkpatrick (5) · Brandon frères (5) · Raclot (4) · J. Germain (4) · A. Wunderlich & Cie, Ingénieurs-Conseils (4) · E. Blétry (4) · Dupont et Elluin (3) · De Visscher et Graetz (3) · Rigot et Prévost (3)
National tech categories:
FR 6.4 (77) · None (53) · BE K (44) · FR 6.3 (29) · FR 5.8 (20) · FR 5 (11) · FR 5.3 (6) · DE 77h.5 (5) · FR 6.1 (5) · FR 6.8 (5) · MX F. III (5) · AT 77d (4) · FR 20.1 (4) · FR 6.2 (4) · IT 8 (3) · DE 77 (3) · FR 7.3 (3) · DE 77h (3) · FR 12.3 (3)
IPCs:
None (177) · IPC B64D35/04 (8) · IPC B64D27/00 (7) · IPC F02B75/22 (4) · IPC B64C17/00 (4) · IPC B64D17/00 (4) · IPC B64B1/00 (3) · IPC B63H1/12 (3) · IPC B64C13/00 (3) · IPC F02B57/08 (3) · IPC B64D1/04 (3) · IPC B64D27/26 (3)
CPCs:
None (174) · CPC B64D35/04 (9) · CPC B64D27/00 (7) · CPC B64D17/00 (5) · CPC B63H1/26 (4) · CPC B64C17/00 (4) · CPC B63H3/008 (3) · CPC B64D27/26 (3) · CPC B64C39/00 (3) · CPC F02B57/08 (3) · CPC F42B10/50 (3) · CPC B64D1/04 (3) · CPC B64C13/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
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