Drilldown: Patents

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Patents > National tech categories : AT 77d or IT 8 or USPC 244/90R

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Office:
Applicant is inventor:
Tech fields:
Airplane (193) · Frame (106) · LTA (84) · stability (71) · None (64) · propulsion (63) · Wings (58) · navigation (58) · design (58) · Construction (43) · propeller (43) · whole (35) · subsystem (35) · Propellers (32) · balloon (30) · aerodynamics (29) · airfoil (27) · wheels (26) · marine (25) · control (25)
Full specification filed date:
Application number:
None (398)
Granted:
Publication date:
Supplementary to patent:
None (329) · Patent SE-1906-23283 (4) · Patent FR-1902-326727 (4) · Patent HU-1901-24148 (2) · Patent IT-1902-65889 (2) · Patent DE-1908-221549 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent DE-1907-240268 (2) · Patent IT-1910-10-17 Carlo Navaro (2) · Patent DE-1907-194166 (2) · Patent DE-1902-140705 (2) · Patent HU-1901-22471 (2) · Patent AT-1912-64662 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent FR-1906-363017 (2)
Related to aircraft:
National tech categories: (Click arrow to add another value)
IPCs:
None (447) · IPC B64C3/38 (6) · IPC B64C3/00 (6) · IPC B64C13/00 (3) · IPC CPC B64C13/00 (2) · IPC B64C2700/6295 (2)
CPCs:
None (413) · CPC B64C13/00 (33) · CPC B64C3/385 (8) · CPC B64C2700/6295 (8) · CPC B64C17/00 (6) · CPC B64C13/24 (5) · CPC Y10S244/904 (3) · CPC B64C3/14 (3) · CPC Y02T50/10 (2) · CPC B64C35/00 (2) · CPC B64C3/54 (2) · CPC B64C2700/6256 (2) · CPC Y02T50/145 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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