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Patents > Office : DE or ES or UN & Number of figures: None

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Office: (Click arrow to add another value)
Applicant person:
None (386) · HELIX PROPELLER GES M (7) · Leonardo Torres Quevedo (4) · Louis Constantin (4) · Anton Flettner (3) · August Riedinger (3) · Charles Denniston Burney (3) · Rudolf Wagner (3) · KAMERA KINOWERKE DRESDEN VEB (3) · Alfred E. Wunderlich (3) · Antoine-Padoue Filippi (3)
Applicant firm:
None (566) · Motorluftschiff Studiengesellschaft m.b.H (10) · Dornier Metallbauten (9) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · British and Colonial Aeroplane Co. (3) · Siemens-Schuckert Werke GmbH (3) · Daimler Motoren-Gesellschaft (2) · Kurt Fliegel Propellerbau G.m.b.H. (2)
Applicant is inventor:
Tech fields:
None (293) · LTA (103) · propulsion (52) · airplane (51) · balloon (47) · navigation (39) · propeller (31) · frame (29) · gas (25) · design (25) · stability (25) · subsystem (23) · propellers (21) · safety (15) · instrument (15) · parachute (14) · ICE (14) · control (14)
Full specification filed date:
Application number:
None (522)
Granted:
Supplementary to patent:
None (531) · Patent BE-1910-Hervieu-hangar (2) · Patent ES-1911-50435 (2) · Patent DE-1907-194166 (2) · Patent GB-1911-29012 (2) · Patent BE-1913-253298 (2) · Patent FR-1899-Boinet (2)
Related to aircraft:
National tech categories:
None (465) · DE 77 (27) · DE 77h (26) · DE 77h.5 (19) · DE 77h.4 (11) · DE 77h.6 (10) · DE 77h.3 (9) · DE 77h.15 (9) · DE 46c.5 (5) · DE 77h.2 (5) · DE 77h.9 (4) · DE 42c.39 (2) · DE 46b (2) · DE 77h.10 (2) · DE 77h.1 (2) · DE 46c (2) · DE 42c.41 (2) · DE 77f (2)
IPCs:
None (550) · IPC B64B (8) · IPC B64B1/00 (5) · IPC B64B1/62 (4) · IPC B64B1/58 (4) · IPC B64C33/02 (3) · IPC B64C11/00 (3) · IPC B64B1/06 (3) · IPC B64C1/00 (3)
CPCs:
None (429) · CPC B64B1/58 (19) · CPC B64B1/00 (15) · CPC B64C11/006 (10) · CPC B64C33/02 (9) · CPC B64C3/00 (9) · CPC B64B1/62 (7) · CPC B64C2700/6281 (6) · CPC B64C13/00 (5) · CPC B64B1/64 (5) · CPC B64C2700/6235 (5) · CPC B64C11/00 (5) · CPC B64C27/00 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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