Drilldown: Patents

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Patents > Office : DE or IT or JP & Application number: None & Patent agent: None & National tech categories : DE 77h.2 or DE 77h.5 or None

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Office: (Click arrow to add another value)
Applicant person:
None (271) · Ernst Heinkel‎ (9) · Robert Esnault-Pelterie (4) · Gustav Mees (2) · Franz Schneider (2) · August Riedinger (2) · Guido Antoni (2) · Ugo Antoni (2) · Anton Flettner (2) · Anthony Herman Gerard Fokker (2)
Applicant is inventor:
Tech fields:
None (200) · airplane (74) · frame (42) · LTA (35) · design (31) · wings (28) · propulsion (20) · control (18) · propeller (17) · whole (16) · stability (16) · Tragfläche (15) · navigation (15) · airfoil (11) · balloon (10) · Construction (10) · subsystem (10) · biplane (8) · airship (8)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (339) · Patent DE-1904-173378 (2) · Patent DE-1921-384750 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs:
None (275) · IPC B64C3/00 (10) · IPC B64B1/00 (9) · IPC B64C39/00 (8) · IPC B64C1/00 (7) · IPC B64C3/38 (7) · IPC B64C13/00 (5) · IPC B64C3/56 (4) · IPC B64C33/02 (4) · IPC B64C1/26 (4) · IPC B64C11/00 (4) · IPC B64B1/58 (3) · IPC B64C3/10 (3) · IPC B64C17/00 (3) · IPC B64B1/06 (3)
CPCs:
None (232) · CPC B64B1/00 (18) · CPC B64C3/00 (12) · CPC B64C13/00 (8) · CPC B64C33/02 (7) · CPC B64C11/006 (7) · CPC B64C17/00 (6) · CPC B64C9/00 (6) · CPC B64B1/58 (6) · CPC B64C39/00 (5) · CPC B64C3/385 (4) · CPC B64C2700/6235 (4) · CPC B64C3/56 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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