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Patents > Office : DE or GR or SAX & Number of figures: 4-6

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Office: (Click arrow to add another value)
Inventors:
None (27) · Anton Flettner (3) · Adolphe Clément-Bayard (3) · Ernst Heinkel‎ (3) · Louis Blériot (3) · Carl Kropp (2) · Robert Esnault-Pelterie (2) · Raphael Ernst May (2) · Georg Wellner (2) · George Raymond Lawrence (2) · Raimund Nimfuehr (2) · Richard Czygan (2) · Karl Ludwig Waldemar Geest (2) · F. Gaebert (2) · Andreas Ozegowski (2) · Jakob Haw (2) · Jacob Knappich (2)
Applicant person:
None (79) · Ernst Heinkel (3) · Anton Flettner (3) · Raimund Nimfuehr (2) · Robert Esnault-Pelterie (2) · Adolphe Clément-Bayard (2) · Jacob Knappich (2) · F. Gaebert (2) · Carl Kropp (2) · Raphael Ernst May (2) · Richard Czygan (2) · George Raymond Lawrence (2)
Applicant is inventor:
Tech fields:
LTA (52) · frame (47) · airplane (42) · propulsion (29) · wings (23) · design (22) · navigation (19) · propeller (16) · None (15) · Tragfläche (14) · Subsystem (14) · stability (13) · balloon (12) · control (12) · whole (11) · car (11) · construction (11) · flapping (10) · airfoil (10) · marine (9)
Full specification filed date:
Granted:
Supplementary to patent:
None (159) · Patent US-1913-04-21 George Raymond Lawrence (2)
Related to aircraft:
IPCs:
None (67) · IPC B64C33/02 (13) · IPC B64C1/00 (10) · IPC B64C39/00 (9) · IPC B64C17/00 (8) · IPC B64C3/38 (6) · IPC B64B1/58 (5) · IPC B64B1/06 (5) · IPC B64C3/00 (5) · IPC B64C13/00 (5) · IPC B64C25/00 (4) · IPC B64C35/00 (4) · IPC B64B1/64 (4) · IPC B64B1/00 (4) · IPC B64C23/00 (3)
CPCs:
None (54) · CPC B64C33/02 (12) · CPC B64B1/58 (12) · CPC B64C17/00 (8) · CPC B64C13/00 (7) · CPC B64B1/00 (6) · CPC B64C3/00 (6) · CPC B64B1/64 (5) · CPC B64C35/00 (5) · CPC B64C3/385 (5) · CPC B64C23/005 (4) · CPC B64C39/00 (4) · CPC B64C2700/6218 (4) · CPC B64C39/003 (3) · CPC B64C31/02 (3) · CPC B64F2700/6226 (3) · CPC B64C25/06 (3) · CPC B64C33/00 (3) · CPC B64C2700/6273 (3) · CPC E04B1/346 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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