Drilldown: Patents

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Patents > Office: DE & Application number: None & Related to aircraft : Yes or None

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Office: (Click arrow to add another value)
Inventor country:
Applicant person:
None (284) · Robert Esnault-Pelterie (4) · Ernst Georg August Baumgarten (4) · Joseph Hofmann (3) · Georg Wellner (3) · Andreas Ożegowski (3) · August Riedinger (3)
Applicant type:
Applicant is inventor:
Tech fields:
None (206) · LTA (76) · propulsion (47) · frame (34) · navigation (30) · airplane (28) · propeller (28) · balloon (24) · control (19) · wings (15) · airship (15) · stability (14) · whole (14) · car (12) · flapping (12) · design (11) · subsystem (10)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (390) · Patent DE-1904-173378 (3)
Related to aircraft: (Click arrow to add another value)
Assigned to:
IPCs:
None (338) · IPC B64C33/02 (20) · IPC B64B1/00 (10) · IPC B64C39/00 (8) · IPC B64C11/00 (7) · IPC B64B1/58 (6) · IPC B64C23/00 (5) · IPC B64C3/38 (4) · IPC B64C3/00 (4) · IPC B64C1/00 (3) · IPC B64B1/40 (3) · IPC B64C17/00 (3) · IPC B64C3/52 (2) · IPC G01P3/36 (2) · IPC B64B1/06 (2) · IPC B64C3/26 (2) · IPC B64C23/02 (2) · IPC B64B1/30 (2) · IPC B64C13/00 (2)
CPCs:
None (275) · CPC B64C33/02 (24) · CPC B64B1/00 (18) · CPC B64B1/58 (9) · CPC B64C11/006 (9) · CPC B64C23/005 (8) · CPC B64C33/00 (6) · CPC B64B1/40 (6) · CPC B64B1/30 (6) · CPC B64C17/00 (5) · CPC B64C3/00 (4) · CPC B64C11/00 (4) · CPC B64C2700/6273 (4) · CPC B64C9/00 (4) · CPC B64C2700/6249 (3) · CPC B64B1/62 (3) · CPC B64C3/52 (3) · CPC B64C31/04 (3) · CPC B64C39/003 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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