Drilldown: Patents

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Patents > Number of claims: 1-5 & Number of diagram pages: 2-20 & Number of figures: 5-7

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Tech fields:
None (154) · airplane (125) · LTA (92) · frame (91) · propulsion (89) · stability (82) · propeller (64) · design (46) · navigation (45) · control (42) · Construction (37) · airship (36) · hybrid (33) · rudder (31) · propellers (25) · Flapping (24)
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Supplementary to patent:
None (515) · Patent GB-1911-5162 (3) · Patent AT-1909-49294 (3) · Patent FR-1910-415470 (2) · Patent GB-1909-2111 (2) · Patent FR-1908-401308 (2) · Patent DE-1907-215602 (2) · Patent DE-1907-12-07 Vincent Wisniewski (2) · Patent FR-1909-397651 (2) · Patent SE-1906-25199 (2) · Patent FR-1915-502520 (2) · Patent BE-1912-04-05 (2) · Patent US-1904-793746 (2) · Patent FR-1910-419140 (2) · Patent US-1912-1062545 (2) · Patent AU-1916-630 (2)
Related to aircraft:
IPCs:
None (338) · IPC B64C17/00 (35) · IPC B64C39/00 (31) · IPC B64C1/00 (28) · IPC B64B1/00 (27) · IPC B64C27/04 (14) · IPC B64C3/38 (13) · IPC B64C23/00 (13) · IPC B64C35/00 (11) · IPC B64C33/00 (11) · IPC B64C25/00 (10) · IPC B64C13/00 (9) · IPC B64C33/02 (8) · IPC B64C11/00 (8) · IPC B64C3/56 (7) · IPC B64C17/06 (7) · IPC B64B1/62 (6) · IPC B64C3/00 (6) · IPC B64B1/40 (5)
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