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Patents > Inventor country: FR & Number of text pages: 3-5 & Number of figures: 5-50

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Inventor country: (Click arrow to add another value)
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Tech fields:
airplane (284) · design (162) · stability (126) · frame (120) · Construction (102) · propulsion (94) · wings (89) · propellers (76) · LTA (66) · control (64) · aerodynamics (61) · automatic stability (54) · None (54) · Subsystem (53) · Lift (49) · landing (48) · navigation (44) · sustentation (39) · chassis (37) · fuselage (32)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (386) · Patent FR-1909-403985 (4) · Patent FR-1911-448337 (3) · Patent FR-1912-447782 (3) · Patent FR-1913-466195 (3) · Patent FR-1909-404954 (3) · Patent FR-1912-458772 (3) · Patent FR-1902-321808 (3) · Patent GB-1912-26911 (3)
Related to aircraft:
Patent agent:
None (99) · Armengaud jeune (79) · None (29) · Weismann et Marx (26) · Haseltine, Lake & Co. (18) · J. Bonnet-Thirion (17) · Dupont et Elluin (16) · Boult, Wade & Tennant (16) · Dom. Casalonga (15) · L. Chassevent (15) · Marks & Clerk (15) · Lavoix et Moses (13) · H. Bœttcher fils (9) · Abel & Imray (9) · J. Germain (9) · Hippolyte Josse (8) · J. Bonnet-Thirion et Breton (8) · Émile Bert (8) · Boramé et Julien (8)
National tech categories:
FR 6.4 (367) · None (123) · FR 6.3 (16) · HU V/h (14) · FR 6.2 (13) · FR 6.1 (8) · FR 5.3 (6) · FR 5.8 (5) · FR 10.1 (4) · DE 77h.5 (4) · USPC 244/234 (3) · CH 129b (3) · AT 77d (3) · RU Group V (3) · FR 10.4 (3) · USPC 244/6 (3) · FR 5.5 (2) · FR 17.3 (2) · CH 115 (2) · USPC 244/79 (2)
IPCs:
None (104) · IPC B64C1/00 (72) · IPC B64C17/00 (66) · IPC B64C39/00 (44) · IPC B64C3/38 (25) · IPC B64C33/02 (24) · IPC B64B1/00 (23) · IPC B64C23/00 (17) · IPC B64C3/00 (16) · IPC B64C35/00 (16) · IPC B64C25/00 (13) · IPC B64C17/06 (13) · IPC B64C11/00 (13) · IPC B64C27/04 (11) · IPC B64C3/56 (11) · IPC B64C13/00 (10) · IPC B64B1/58 (10) · IPC B64C3/52 (10) · IPC B64C3/54 (8) · IPC B64C33/00 (7)
First filing:
Citations from after 1930:
Number of text pages:
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