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Patents > Office : CH or DE & Number of claims: 3-11

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Office: (Click arrow to add another value)
Inventors:
None (38) · Ernst Heinkel (7) · Anton Flettner (6) · August Riedinger (5) · Louis Blériot (4) · Claudius Dornier (3) · Louis-Adolphe Hayot (3) · Rudolf Wagner (3) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · Hellmuth Hirth (3) · Ferdinand von Zeppelin (3) · Hugo Junkers (3)
Inventor country:
Applicant person:
None (103) · Ernst Heinkel (7) · Anton Flettner (6) · August Riedinger (5) · Claudius Dornier (3) · Rudolf Wagner (3)
Applicant is inventor:
Tech fields:
airplane (53) · LTA (53) · frame (53) · design (33) · propulsion (33) · Navigation (27) · Subsystem (25) · wings (25) · balloon (21) · control (21) · whole (18) · propeller (17) · Propellers (15) · Stability (15) · gas (14) · None (14) · construction (13) · airship (12) · safety (11) · piloting (10)
Full specification filed date:
Application number:
None (182)
Granted:
Supplementary to patent:
None (182) · Patent FR-1908-393976 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
National tech categories:
DE 77h.5 (45) · CH 129b (28) · DE 77 (26) · DE 77h.15 (15) · CH 115 (12) · DE 77h.7 (12) · DE 77h.6 (11) · DE 77h (9) · DE 77h.4 (9) · DE 77h.9 (8) · None (6) · CH 129a (6) · DE 77h.3 (4) · CH 129c (4) · DE 77h.10 (3)
IPCs:
None (104) · IPC B64C3/00 (15) · IPC B64C39/00 (9) · IPC B64C13/00 (7) · IPC B64B1/64 (7) · IPC B64C1/00 (6) · IPC B64B1/58 (6) · IPC B64C11/00 (6) · IPC B64B1/60 (4) · IPC B64C33/02 (4) · IPC B64B1/00 (3) · IPC B64C9/02 (3) · IPC B64C9/00 (3) · IPC B64C23/00 (3) · IPC B64C35/00 (3)
CPCs:
None (98) · CPC B64C3/00 (17) · CPC B64B1/58 (9) · CPC B64C13/00 (9) · CPC B64C2700/6235 (8) · CPC B64B1/64 (7) · CPC B64C33/02 (6) · CPC B64C2700/6233 (4) · CPC B64C23/005 (4) · CPC B64B1/62 (4) · CPC B64B1/00 (3) · CPC B64C2700/6259 (3) · CPC B64C3/56 (3) · CPC B64C11/006 (3) · CPC B64C39/003 (3) · CPC B64C17/00 (3) · CPC B64C2700/6295 (3) · CPC B64C9/02 (3) · CPC B64C11/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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