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Patents > Office : AU or DE & Number of claims: 4-40

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Office: (Click arrow to add another value)
Inventors:
None (32) · Thomas Sopwith (3) · Anton Flettner (3) · Ernst Heinkel‎ (3) · Charles Arthur Wragg (2) · Thomas Augustus Dring (2) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (2) · Hellmuth Hirth (2) · Glenn Hammond Curtiss (2) · Ernst Georg August Baumgarten (2) · Claudius Dornier (2) · William Whitney Christmas (2)
Inventor country:
Applicant person:
None (72) · Anton Flettner (3) · Thomas Sopwith (3) · Ernst Heinkel‎ (3) · Claudius Dornier (2) · Charles Arthur Wragg (2) · Ernst Georg August Baumgarten (2)
Applicant is inventor:
Tech fields:
airplane (38) · frame (32) · LTA (23) · propulsion (22) · propeller (15) · stability (14) · safety (14) · subsystem (12) · control (12) · navigation (12) · marine (12) · wings (12) · landing (10) · design (10) · whole (10) · heavier-than-air (8) · balloon (8) · piloting (8)
Full specification filed date:
Application number:
None (96)
Granted:
Related to aircraft:
Assigned to:
National tech categories:
AU 90.3 (26) · DE 77h.5 (24) · AU 90.5 (17) · DE 77 (15) · DE 77h.6 (12) · DE 77h.15 (8) · DE 77h.9 (6) · DE 77h.7 (5) · AU 90.1 (4) · DE 77h.4 (4) · None (3) · DE 77h (3) · DE 77h.3 (2) · DE 77h.10 (2) · DE 62b (2) · DE 42c.35 (2) · AU 91.6 (2)
IPCs:
None (59) · IPC B64C3/00 (7) · IPC B64B1/64 (5) · IPC B64C11/36 (4) · IPC B64C9/02 (3) · IPC B64C17/00 (3) · IPC B64C13/00 (3) · IPC B64B1/00 (3) · IPC B64C11/00 (3) · IPC B64C1/00 (3) · IPC B64C27/04 (2) · IPC B64C35/00 (2) · IPC B64C39/00 (2) · IPC B64C11/34 (2) · IPC B64C11/04 (2) · IPC B64C1/26 (2) · IPC B64C1/12 (2) · IPC B64C33/02 (2) · IPC B64B1/60 (2) · IPC CPC B64C13/00 (2)
CPCs:
None (56) · CPC B64C3/00 (8) · CPC B64B1/64 (5) · CPC B64C13/00 (5) · CPC B64C11/36 (4) · CPC B64C2700/6235 (4) · CPC B64C2700/6233 (4) · CPC B64C17/00 (4) · CPC B64C11/00 (4) · CPC B64C9/02 (3) · CPC B64B1/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 137 results in range #1 to #137.

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