Drilldown: Patents

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Patents > Office : AT or DE or HU or SE & Inventor country : CA or DE & Tech fields : propulsion or rudder

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Office: (Click arrow to add another value)
Inventors:
None (20) · Anton Flettner (4) · Gustav Knäpper (3) · Vincent Wisniewski (3) · Richard Czygan (3) · Paul Frederik Degn (3) · Jakob Haw (3) · Hellmuth Hirth (3) · Hermann Ruthenberg (2) · Ernst Georg August Baumgarten (2) · Johann Schütte (2) · Josef Seiberl (2) · Joseph Hofmann (2) · Heinrich Mack (2) · Ernst Heinkel (2) · Paul Nipkow (2) · Carl Hanschke (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (57) · Anton Flettner (4) · Jakob Haw (3) · Vincent Wisniewski (3) · Paul Frederik Degn (3) · Richard Czygan (3) · Ernst Georg August Baumgarten (2) · Hellmuth Hirth (2) · Heinrich Mack (2) · Gustav Knäpper (2) · Johann Schütte (2) · Ernst Heinkel (2) · Carl Hanschke (2) · Josef Seiberl (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (77)
Granted:
Related to aircraft:
Patent agent:
Assigned to:
IPCs:
None (66) · IPC B64C33/02 (7) · IPC B64C11/00 (6) · IPC B64C9/02 (4) · IPC B64C13/00 (3) · IPC B64C39/00 (3) · IPC B64C33/00 (2)
CPCs:
None (63) · CPC B64B1/00 (4) · CPC B64C9/02 (4) · CPC B64C33/02 (4) · CPC B64C11/006 (4) · CPC B64C13/00 (4) · CPC B64C11/00 (3) · CPC B64C33/00 (3) · CPC B64C2700/6281 (2) · CPC B64B1/12 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 119 results in range #1 to #119.

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