Drilldown: Patents

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Patents > Number of text pages: 4-5 & Number of diagram pages: 3-6000000

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Office:
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Tech fields:
airplane (131) · frame (100) · stability (94) · propulsion (82) · None (73) · navigation (70) · LTA (57) · propeller (52) · design (51) · rudder (49) · control (46) · wings (43) · construction (39) · propellers (36) · wheels (30) · flapping (29) · landing (26) · hybrid (22) · Helicopter (22)
Full specification filed date:
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Supplementary to patent:
None (404) · Patent GB-1908-4519 (2) · Patent US-1904-876125 (2) · Patent GB-1913-16499 (2) · Patent US-1909-970771 (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent US-1910-984076 (2) · Patent FR-1902-321808 (2) · Patent AU-1914-14892 (2) · Patent AU-1911-510 (2)
Related to aircraft:
Assigned to:
None (461) · Curtiss Aeroplane (3) · Curtiss Aeroplane & Motor Corporation (2) · Curtiss Aeroplane and Motor Corporation (2)
National tech categories:
None (180) · FR 6.4 (74) · USPC 244/80 (14) · HU V/h (10) · USPC 244/233 (9) · USPC 244/22 (9) · USPC 244/51 (8) · USPC 244/90R (8) · USPC 244/30 (7) · USPC 244/45R (6) · USPC 244/6 (6)
IPCs:
None (250) · IPC B64C39/00 (32) · IPC B64C17/00 (22) · IPC B64C3/38 (17) · IPC B64C1/00 (17) · IPC B64B1/00 (15) · IPC B64C33/02 (13) · IPC B64C23/00 (12) · IPC B64C27/04 (10) · IPC B64C35/00 (9) · IPC B64C3/00 (8) · IPC B64C33/00 (8) · IPC B64C13/00 (6) · IPC B64C25/00 (5) · IPC B64C11/00 (5) · IPC CPC B64C13/00 (4) · IPC B64C3/54 (4) · IPC B64C3/56 (4)
CPCs:
None (49) · CPC B64C17/00 (41) · CPC B64C23/005 (36) · CPC B64B1/00 (31) · CPC B64C13/00 (31) · CPC B64C2700/6295 (28) · CPC B64C33/02 (25) · CPC B64C3/385 (22) · CPC B64C39/08 (15) · CPC B64C39/00 (15) · CPC B64C35/00 (13) · CPC B64C39/005 (12) · CPC B64C2700/6218 (10) · CPC B64C2700/6281 (9) · CPC B64C2700/6274 (9) · CPC B64C33/00 (8) · CPC B64C9/00 (7)
First filing:
Citations from after 1930:
Number of text pages:
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