Drilldown: Patents

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Patents > Office: DE & Cites these patents : 1912 or None & Number of figures: 4-5

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Office: (Click arrow to add another value)
Inventors:
None (16) · Anton Flettner (3) · Adolphe Clément-Bayard (3) · Ernst Heinkel‎ (3) · Carl Kropp (2) · Georg Wellner (2) · George Raymond Lawrence (2) · Jakob Haw (2) · Karl Ludwig Waldemar Geest (2) · Jacob Knappich (2) · Raimund Nimfuehr (2) · Andreas Ożegowski (2)
Inventor country:
Applicant person:
None (57) · Anton Flettner (3) · Ernst Heinkel (3) · Adolphe Clément-Bayard (2) · Carl Kropp (2) · Jacob Knappich (2) · Raimund Nimfuehr (2) · George Raymond Lawrence (2)
Applicant is inventor:
Tech fields:
frame (34) · LTA (33) · Airplane (32) · wings (16) · propulsion (16) · design (15) · navigation (14) · propeller (13) · subsystem (12) · None (9) · Tragfläche (8) · construction (8) · whole (8) · car (7) · balloon (7) · control (7) · flapping (7)
Full specification filed date:
Granted:
Related to aircraft:
IPCs:
None (47) · IPC B64C33/02 (11) · IPC B64C39/00 (8) · IPC B64C1/00 (7) · IPC B64C17/00 (5) · IPC B64C13/00 (5) · IPC B64B1/06 (4) · IPC B64C3/00 (4) · IPC B64B1/58 (4) · IPC B64C3/38 (4) · IPC B64B1/64 (3) · IPC B64C23/00 (3)
CPCs:
None (38) · CPC B64C33/02 (9) · CPC B64B1/58 (8) · CPC B64C13/00 (6) · CPC B64C3/00 (5) · CPC B64C17/00 (5) · CPC B64C23/005 (4) · CPC B64B1/64 (4) · CPC B64B1/00 (4) · CPC B64C2700/6273 (3) · CPC B64C2700/6218 (3) · CPC B64C39/00 (3) · CPC B64C25/06 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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