Drilldown: Patents

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Patents > Patent agent: None & National tech categories : DE 77 or DE 77h.5

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Office:
Applicant person:
None (142) · Anton Flettner (11) · Ernst Heinkel‎ (9) · Robert Esnault-Pelterie (4) · Carl Alfred Johansson (3) · Georg Fischer (3) · F. Gaebert (3) · Ernst Georg August Baumgarten (3) · Gustav Mees (3) · Claudius Dornier (3)
Applicant firm:
None (268) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (17) · Luft-Verkehrs-Gesellschaft m.b.H. (5) · Daimler-Motoren-Gesellschaft (3) · Mercur Flugzeugbau (3) · E. Rumpler Luftfahrzeugbau G.m.b.H. (3) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · Gothaer Waggonfabrik A. G. (2) · Luftfahrtzeugbau Gessellschaft Ing. Edmund Rumpler (2) · Deutsche Flugzeug-Werke G. m. b. H. (2) · AGO Flugzeugwerke G. m. b. H. (2) · Albatros, Gesellschaft für Flugzeugunternehmungen m.b.H. (2)
Applicant is inventor:
Tech fields:
airplane (101) · LTA (83) · frame (69) · design (44) · propulsion (44) · navigation (41) · control (37) · stability (36) · wings (35) · None (33) · balloon (31) · propeller (29) · construction (27) · Tragfläche (20) · car (19) · biplane (17) · airship (15) · rudder (14) · fuselage (13) · airfoil (13)
Full specification filed date:
Application number:
None (275)
Granted:
Supplementary to patent:
None (263) · Patent DE-1904-173378 (2) · Patent DE-1910-249794 (2) · Patent DE-1918-388537 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (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 (129) · IPC B64C3/00 (26) · IPC B64C13/00 (16) · IPC B64C1/00 (13) · IPC B64C17/00 (12) · IPC B64C33/02 (12) · IPC B64C39/00 (10) · IPC B64C3/38 (9) · IPC B64B1/00 (7) · IPC B64C3/18 (6) · IPC B64C23/00 (6) · IPC B64B1/40 (5) · IPC B64C31/06 (5) · IPC B64C9/02 (5) · IPC B64C11/00 (5) · IPC B64B1/58 (5) · IPC B64C1/26 (4) · IPC B64C35/00 (4) · IPC B64C3/56 (4)
CPCs:
None (100) · CPC B64C3/00 (27) · CPC B64C13/00 (22) · CPC B64C17/00 (18) · CPC B64C2700/6235 (16) · CPC B64B1/00 (14) · CPC B64C33/02 (14) · CPC B64B1/40 (9) · CPC B64C3/385 (8) · CPC B64C23/005 (8) · CPC B64C39/00 (6) · CPC B64C35/00 (5) · CPC B64C9/02 (5) · CPC B64C9/00 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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