Drilldown: Patents

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Patents > Office : DE or FR & Patent agent : Dom. Casalonga or None & Number of figures: 4-6

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Office: (Click arrow to add another value)
Applicant person:
None (79) · Albéric de la Celle (7) · Henri Fabre (5) · Anton Flettner (3) · Antoine-Padoue Filippi (3) · Alfred-Eugène Pichou (3) · Ernst Heinkel‎ (3) · Jean-Baptiste-Eugène Gangler (3)
Applicant is inventor:
Tech fields:
airplane (83) · LTA (62) · frame (60) · Design (56) · propulsion (48) · stability (36) · wings (34) · Construction (31) · navigation (27) · aerodynamics (25) · propellers (22) · None (22) · subsystem (21) · propeller (20) · control (19) · automatic stability (15) · whole (13) · flapping (12) · balloon (12)
Full specification filed date:
Application number:
None (165)
Granted:
Supplementary to patent:
None (214) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent FR-1915-525800 (2) · Patent FR-1910-426487 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
FR 6.4 (89) · DE 77 (44) · DE 77h.5 (39) · DE 77h (19) · DE 77h.15 (10) · DE 77h.9 (9) · DE 77h.10 (8) · FR 6.2 (7) · DE 77h.6 (6) · None (5) · DE 77h.4 (5) · DE 77h.2 (5) · FR 6.3 (5) · DE 62b (4) · DE 77h.7 (4) · DE 37f.8 (4) · FR 10.1 (3) · DE 77h.11 (3) · FR 5 (2) · FR 5.8 (2)
IPCs:
None (67) · IPC B64C1/00 (28) · IPC B64C17/00 (28) · IPC B64C39/00 (21) · IPC B64C33/02 (15) · IPC B64B1/00 (12) · IPC B64B1/58 (9) · IPC B64C11/00 (8) · IPC B64C3/00 (8) · IPC B64C3/38 (7) · IPC B64C13/00 (7) · IPC B64C23/00 (6) · IPC B64C35/00 (6) · IPC B64C27/04 (5) · IPC B64C25/00 (4) · IPC B64B1/06 (4)
CPCs:
None (54) · CPC B64C17/00 (27) · CPC B64C2700/6218 (17) · CPC B64B1/00 (14) · CPC B64C39/00 (14) · CPC B64B1/58 (14) · CPC B64C33/02 (13) · CPC B64C2700/6295 (11) · CPC B64C3/00 (9) · CPC B64C13/00 (8) · CPC B64C23/005 (7) · CPC B64C35/00 (5) · CPC B64B1/64 (4) · CPC B64C3/14 (4) · CPC B64C2700/6233 (4) · CPC B64C3/385 (4) · CPC B64C11/00 (4) · CPC B64C27/04 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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