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Patents > National tech categories : DE 77h.5 or DE 77h.6 or USPC 139/413

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Office:
Inventors:
None (70) · Anton Flettner (11) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (7) · Jakob Haw (7) · Ernst Heinkel (7) · Christian Lorenzen (7) · Robert Esnault-Pelterie (5) · Hellmuth Hirth (5) · Gustav Mees (3)
Applicant person:
None (109) · Anton Flettner (11) · Ernst Heinkel (7) · Jakob Haw (5) · Robert Esnault-Pelterie (5) · Claudius Dornier (3) · Gustav Mees (3) · Hellmuth Hirth (3)
Applicant firm:
None (180) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (15) · Helix Propeller G.m.b.H. (7) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Mercur Flugzeugbau (4) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · Daimler-Motoren-Gesellschaft (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Allgemeine Elektricitäts-Gesellschaft (2) · Kurt Fliegel Propellerbau G.m.b.H. (2) · Albatros, Gesellschaft für Flugzeugunternehmungen m.b.H. (2) · Motorluftschiff Studiengesellschaft m.b.H (2) · Deutsche Flugzeug-Werke G. m. b. H. (2) · Gothaer Waggonfabrik A. G. (2) · AGO Flugzeugwerke G. m. b. H. (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (173)
Granted:
Supplementary to patent:
None (192) · Patent DE-1904-173378 (2) · Patent FR-1908-405961 (2) · Patent DE-1921-384750 (2) · Patent DE-1918-388537 (2) · Patent DE-1917-305040 (2) · Patent DE-1910-249794 (2) · Patent FR-1907-373763 (2)
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs:
None (59) · IPC B64C3/00 (24) · IPC B64C13/00 (15) · IPC B64C1/00 (14) · IPC B64C17/00 (12) · IPC B64C39/00 (9) · IPC B64C3/38 (9) · IPC B64C11/16 (9) · IPC B64C11/00 (7) · IPC B64C11/34 (5) · IPC B64C3/18 (5) · IPC B64C9/02 (4) · IPC B64C11/20 (4) · IPC B64C1/26 (4) · IPC B64C11/04 (4)
CPCs:
None (38) · CPC B64C3/00 (25) · CPC B64C13/00 (22) · CPC B64C17/00 (18) · CPC B64C2700/6235 (15) · CPC B64C3/385 (11) · CPC B64C11/00 (8) · CPC B64C11/04 (8) · CPC B64C11/20 (6) · CPC B64C39/00 (6) · CPC B64C9/00 (5) · CPC B64C9/02 (4) · CPC B64C11/006 (4) · CPC B64C3/52 (4) · CPC B64C11/36 (4) · CPC B64C35/00 (4) · CPC B64C31/02 (4) · CPC B64C3/56 (4) · CPC B64C2700/6281 (4) · CPC B64C3/18 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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