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Patents > National tech categories : DE 77h.5 or USPC 244/90R

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Office:
Inventors:
None (52) · Anton Flettner (11) · Ernst Heinkel (7) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (7) · Robert Esnault-Pelterie (6) · Orville Wright (4) · Gustav Mees (3)
Inventor country:
Applicant person:
None (77) · Anton Flettner (11) · Ernst Heinkel (7) · Robert Esnault-Pelterie (6) · Gustav Mees (3) · Claudius Dornier (3)
Applicant firm:
None (187) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (15) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Mercur Flugzeugbau (3) · Daimler-Motoren-Gesellschaft (3) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · Gothaer Waggonfabrik A. G. (2) · Deutsche Flugzeug-Werke G. m. b. H. (2) · Albatros, Gesellschaft für Flugzeugunternehmungen m.b.H. (2) · AGO Flugzeugwerke G. m. b. H. (2)
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (129)
Granted:
Publication date:
Supplementary to patent:
None (196) · Patent DE-1904-173378 (2) · Patent DE-1921-384750 (2) · Patent DE-1918-388537 (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 (91) · IPC B64C3/00 (27) · IPC B64C13/00 (17) · IPC B64C1/00 (14) · IPC B64C17/00 (12) · IPC B64C3/38 (11) · IPC B64C39/00 (9) · IPC B64C3/18 (5) · IPC B64C9/00 (4) · IPC B64C9/02 (4) · IPC B64C1/26 (4)
CPCs:
CPC B64C13/00 (50) · CPC B64C3/00 (25) · None (24) · CPC B64C17/00 (24) · CPC B64C3/385 (17) · CPC B64C2700/6235 (14) · CPC B64C2700/6295 (10) · CPC B64C39/00 (8) · CPC B64C35/00 (6) · CPC B64C3/52 (5) · CPC B64C31/02 (5) · CPC B64C3/14 (5) · CPC B64C2700/6256 (4) · CPC B64C3/18 (4) · CPC B64C9/02 (4) · CPC B64C9/00 (4) · CPC B64C3/56 (4) · CPC B64C13/24 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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