Drilldown: Patents

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

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Tech fields:
None (207) · airplane (111) · LTA (96) · propulsion (83) · stability (78) · frame (77) · navigation (51) · propeller (49) · control (45) · wings (44) · design (42) · construction (38) · hybrid (34) · propellers (32) · helicopter (29) · marine (28) · rudder (28) · airship (27) · flapping (27) · Subsystem (24)
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Supplementary to patent:
None (543) · Patent FR-1908-396249 (4) · Patent BE-1910-12-28-Muehter (4) · Patent BE-1906-03-30 Maurice-Paul-Émile Pruvost (2) · Patent IT-1916-05-16 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent BE-1912-04-05 (2) · Patent FR-1910-419140 (2) · Patent SE-1906-25199 (2) · Patent FR-1916-491738 (2)
Related to aircraft:
National tech categories:
FR 6.4 (215) · None (184) · HU V/h (13) · FR 6.3 (13) · DE 77 (11) · FR 6.2 (10) · USPC 244/30 (9) · USPC 244/6 (9) · DE 77h.5 (8) · USPC 244/119 (7) · USPC 244/35R (7) · USPC 244/66 (7) · USPC 244/73R (6) · USPC 244/48 (6) · USPC 244/80 (6) · USPC 244/17.19 (6)
IPCs:
None (288) · IPC B64C17/00 (55) · IPC B64C39/00 (50) · IPC B64B1/00 (43) · IPC B64C1/00 (37) · IPC B64C33/02 (23) · IPC B64C23/00 (22) · IPC B64C3/38 (19) · IPC B64C27/04 (15) · IPC B64C33/00 (11) · IPC B64C13/00 (11) · IPC B64C35/00 (11) · IPC B64C25/00 (10) · IPC B64C11/00 (10) · IPC B64C3/00 (8) · IPC B64C3/56 (6) · IPC B64B1/58 (6) · IPC B64C3/54 (5) · IPC B64C31/04 (4) · IPC B64C27/00 (4)
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