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Patents > Inventor country : BE or FR & Number of figures: 8-17

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (203) · Airplane (89) · stability (43) · LTA (40) · frame (38) · design (36) · propulsion (35) · wings (29) · construction (28) · navigation (25) · propellers (25) · control (23) · subsystem (21) · Rudder (15) · Automatic stability (14) · balloon (13) · aerodynamics (13) · steering (12) · ornithopter (12)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (274) · Patent FR-1912-446040 (5) · Patent FR-1909-403985 (4) · Patent FR-1902-321808 (4) · Patent FR-1902-328044 (4) · Patent FR-1908-396249 (4) · Patent FR-1913-466195 (3) · Patent FR-1912-458772 (3) · Patent BE-1909-218585 (3) · Patent FR-1911-448337 (3) · Patent GB-1912-26911 (3)
Related to aircraft:
Patent agent:
None (83) · Armengaud jeune (50) · None (22) · L. Chassevent (14) · Weismann et Marx (13) · Dupont et Elluin (12) · J. Bonnet-Thirion (12) · Lavoix et Moses (10) · Boult, Wade & Tennant (10) · Dom. Casalonga (9) · Charles Dony (9) · Marks & Clerk (9) · Hippolyte Josse (8) · Brandon frères (6) · Schwab (6) · J. Bonnet-Thirion et Breton (5)
National tech categories:
FR 6.4 (265) · None (66) · HU V/h (12) · FR 6.3 (12) · FR 6.2 (11) · FR 6.1 (4) · RU Group V (4) · CH 129b (3) · FR 5.3 (3) · BE K (3) · FR 10.1 (3)
IPCs:
None (79) · IPC B64C17/00 (45) · IPC B64C1/00 (42) · IPC B64C39/00 (31) · IPC B64C3/00 (21) · IPC B64C33/02 (19) · IPC B64C11/00 (17) · IPC B64C23/00 (14) · IPC B64C3/38 (14) · IPC B64B1/00 (11) · IPC B64C35/00 (11) · IPC B64C13/00 (8) · IPC B64C17/06 (8) · IPC B64C33/00 (7) · IPC B63H1/12 (6) · IPC B64C3/56 (6) · IPC B64C11/16 (6) · IPC B64B1/58 (6) · IPC B64C3/52 (6)
CPCs:
CPC B64C17/00 (48) · None (46) · CPC B64C33/02 (23) · CPC B64C3/00 (20) · CPC B64C39/00 (19) · CPC B64C23/005 (16) · CPC B64C2700/6218 (15) · CPC B64C11/006 (15) · CPC B64C2700/6212 (14) · CPC B64C2700/6295 (14) · CPC B64B1/00 (13) · CPC B64C13/00 (12) · CPC B64C2700/6233 (12) · CPC B64C1/00 (10) · CPC B64C3/385 (10) · CPC B64C17/06 (9) · CPC B64C35/00 (9) · CPC B64C2700/6274 (9) · CPC B64C3/52 (8)
First filing:
Citations from after 1930:
Number of diagram pages:

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