Drilldown: Patents

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Patents > Office : DE or None & Family year: 1900 - 1999 & First filing: No

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Office: (Click arrow to add another value)
Inventors:
None (130) · Anton Flettner (11) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (4) · Joseph Hofmann (4) · Henri Fabre (4) · Emil Schimanek (3) · Orville Wright (3) · Heinrich Stueting (3) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · Robert Esnault-Pelterie (3) · Hannibal C. Ford (2) · Hugo Reik (2) · Emil Lehmann (2) · Louis-Adolphe Hayot (2) · Harry L. Tanner (2) · Christian Lorenzen (2) · Michel Schleiffer (2) · Claude Dornier (2) · Hellmuth Hirth (2)
Inventor country:
Applicant person:
None (85) · Anton Flettner (11) · HELIX PROPELLER GES M (7) · MERCUR FLUGZEUGBAU (5) · Joseph Hofmann (4) · Henri Fabre (4) · EISENFUEHR (3) · Siemens-Schuckert-Werke G.m.b.H. (3) · Robert Esnault-Pelterie (3) · KAMERA KINOWERKE DRESDEN VEB (3) · Rudolf Wagner (3)
Applicant is inventor:
Tech fields:
None (119) · airplane (44) · frame (36) · construction (26) · wings (21) · Design (21) · propulsion (16) · control (15) · Navigation (10) · Propellers (9) · propeller (9) · LTA (9) · Subsystem (9) · fuselage (8) · engine (8) · rudder (7) · lift (7) · hydroaeroplane (7) · Stability (7) · Chassis (7)
Full specification filed date:
Application number:
None (95)
Granted:
Supplementary to patent:
None (186) · Patent DE-1904-173378 (3) · Patent DE-1918-388537 (2) · Patent US-1914-1273799 (2) · Patent DE-1917-300978 (2) · Patent FR-1912-455471 (2) · Patent HU-1917-77280 (2)
Related to aircraft:
IPCs:
None (175) · IPC B64C3/00 (15) · IPC B64C13/00 (12) · IPC B64C35/00 (9) · IPC B64C25/00 (4) · IPC B64C1/00 (3) · IPC B64C33/02 (3) · IPC B64C17/00 (3) · IPC B64C39/00 (3) · IPC B64C3/18 (2) · IPC B64C3/54 (2) · IPC B64C3/38 (2) · IPC B64C3/42 (2) · IPC B64C11/00 (2) · IPC B64C9/02 (2) · IPC B64B1/00 (2) · IPC CPC B64C13/00 (2)
CPCs:
None (46) · CPC B64C3/00 (23) · CPC B64C13/00 (17) · CPC B64C35/00 (15) · CPC B64C2700/6235 (13) · CPC B64C2700/6233 (8) · CPC B64C2700/6281 (8) · CPC B64F2700/6261 (8) · CPC B64B1/58 (7) · CPC B64C25/62 (7) · CPC B64C11/00 (7) · CPC B64C17/00 (6) · CPC B64C39/00 (6) · CPC B64B1/00 (6) · CPC B64F2700/6226 (5) · CPC B64C11/04 (5) · CPC B64C1/12 (5)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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