Drilldown: Patents

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Patents > Office : DE or HU & Applicant firm : Rumpler-Werke A.-G. in Berlin-Johannisthal or None & Number of text pages: 2-20

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Office: (Click arrow to add another value)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (211) · Design (137) · LTA (134) · frame (121) · propulsion (105) · Subsystem (94) · Propellers (92) · wings (82) · Construction (73) · stability (72) · whole (68) · Airship (66) · control (56) · Aerodynamics (51) · navigation (45) · propeller (39) · balloon (37) · None (36) · flapping (35)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (491) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent DE-1904-173378 (3) · Patent US-1903-821393 (3) · Patent HU-1917-73345 (2) · Patent DE-1916-332540 (2) · Patent FR-1900-304673 (2) · Patent FR-1905-361570 (2) · Patent FR-1909-399456 (2) · Patent FR-1909-403985 (2) · Patent FR-1911-438363 (2) · Patent FR-1912-455471 (2) · Patent DE-1918-388537 (2) · Patent GB-1908-4519 (2) · Patent GB-1909-8531 (2) · Patent BE-1913-07-12 Joseph de Pierpont de Burnot (2) · Patent DE-1921-384750 (2) · Patent AT-1911-57225 (2)
Related to aircraft:
Assigned to:
National tech categories:
HU V/h (297) · DE 77 (93) · DE 77h.5 (80) · DE 77h (49) · DE 77h.6 (28) · DE 77h.9 (19) · DE 77h.10 (17) · None (17) · DE 77h.15 (15) · DE 77h.4 (15) · DE 77h.7 (13) · DE 77h.2 (11) · DE 62b (4) · DE 77h.3 (4)
IPCs:
None (465) · IPC B64C33/02 (27) · IPC B64C13/00 (15) · IPC B64C39/00 (15) · IPC B64B1/00 (11) · IPC B64C1/00 (10) · IPC B64C35/00 (10) · IPC B64B1/58 (10) · IPC B64C3/00 (9) · IPC B64C11/00 (7) · IPC B64C17/00 (7) · IPC B64B1/40 (7) · IPC B64B1/06 (6) · IPC B64C3/38 (6) · IPC B64C23/00 (5) · IPC B64C25/00 (4) · IPC B64C11/20 (4) · IPC B64C3/18 (4) · IPC B64C31/06 (4)
CPCs:
None (430) · CPC B64C33/02 (24) · CPC B64C13/00 (19) · CPC B64B1/00 (16) · CPC B64B1/58 (15) · CPC B64C17/00 (11) · CPC B64C3/00 (10) · CPC B64B1/40 (10) · CPC B64C35/00 (8) · CPC B64C33/00 (7) · CPC B64C23/005 (7) · CPC B64C39/00 (6) · CPC A63H27/08 (5) · CPC B64C25/06 (5) · CPC B64C39/003 (4) · CPC B64C1/061 (4) · CPC B64C11/20 (4) · CPC B64B1/62 (4) · CPC B64C11/006 (4) · CPC B64C2700/6273 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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