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Patents > Office: DE & Inventor country: DE & Number of text pages: 1-2

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Office: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant person:
None (230) · Ernst Heinkel‎ (12) · Anton Flettner (11) · Claudius Dornier (7) · Otto Lilienthal (5) · Jakob Haw (5) · Joseph Hofmann (4) · Emil Lehmann (3) · August Riedinger (3) · Ernst Georg August Baumgarten (3) · Anthony Herman Gerard Fokker (3)
Applicant firm:
None (305) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (16) · Siemens-Schuckert Werke GmbH (9) · E. Rumpler Luftfahrzeugbau G.m.b.H. (6) · Daimler-Motoren-Gesellschaft (4) · Allgemeine Elektricitäts-Gesellschaft (4) · Motorluftschiff Studiengesellschaft m.b.H (4) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · Luftschiffbau Zeppelin G. m. b. H. (3) · Luftschiffbau Zeppelin (3) · Luft-Verkehrs-Gesellschaft m.b.H. (3) · Zeppelin-Werke G.m.b.H. (3)
Applicant is inventor:
Tech fields:
LTA (110) · airplane (76) · frame (73) · propulsion (47) · propeller (45) · design (39) · subsystem (37) · balloon (35) · wings (34) · None (33) · construction (28) · navigation (27) · control (24) · gas (23) · car (22) · airship (20) · whole (19) · flapping (16) · Tragfläche (14)
Full specification filed date:
Application number:
None (344)
Granted:
Supplementary to patent:
None (380) · Patent DE-1918-388537 (2) · Patent DE-1917-305040 (2) · Patent DE-1921-384750 (2)
Related to aircraft:
Patent agent:
National tech categories:
DE 77h.5 (90) · DE 77 (65) · DE 77h.6 (36) · DE 77h (35) · DE 77h.15 (28) · DE 77h.4 (25) · DE 77h.9 (20) · DE 77h.10 (16) · DE 77h.2 (15) · DE 77h.3 (12) · DE 37f.8 (11) · DE 77h.7 (10) · None (9) · DE 62b (4) · DE 77h.11 (3) · DE 13 (3)
IPCs:
None (132) · IPC B64C3/00 (27) · IPC B64C33/02 (21) · IPC B64B1/00 (14) · IPC B64C13/00 (12) · IPC B64B1/58 (12) · IPC B64C39/00 (12) · IPC B64C35/00 (9) · IPC B64B1/22 (7) · IPC B64C1/00 (7) · IPC B64C11/00 (6) · IPC B64B1/62 (5) · IPC B64C9/02 (5) · IPC B64B1/64 (5) · IPC B64C23/00 (5) · IPC B64C3/38 (5)
CPCs:
None (111) · CPC B64C3/00 (27) · CPC B64B1/58 (23) · CPC B64C33/02 (20) · CPC B64B1/00 (18) · CPC B64C2700/6235 (14) · CPC B64C13/00 (14) · CPC B64C35/00 (8) · CPC B64B1/62 (7) · CPC B64B1/64 (7) · CPC E04B1/346 (6) · CPC B64C23/005 (6) · CPC B64C17/00 (5) · CPC B64C9/02 (5) · CPC B64C11/006 (5) · CPC B64B1/40 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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