Drilldown: Patents

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Patents > National tech categories : DE 77 or IT 8 or USPC 244/30 or USPC 244/80 & Cites these patents: None

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Office:
Applicant is inventor:
Tech fields:
LTA (169) · propulsion (89) · navigation (85) · airplane (79) · stability (64) · None (61) · balloon (58) · frame (57) · propeller (56) · car (39) · marine (31) · dirigible (20) · control (20) · design (20) · wings (19) · rudder (19) · whole (18) · airship (16) · automatic stability (16)
Full specification filed date:
Application number:
None (344)
Granted:
Supplementary to patent:
None (358) · Patent SE-1906-23283 (3) · Patent NO-1915-12-15 Carl Alfred Johansson (3) · Patent FR-1902-326727 (3) · Patent IT-1902-65889 (2) · Patent GB-1913-16499 (2) · Patent FR-1891-215265 (2)
Related to aircraft:
Patent agent:
None (386) · Victor J. Evans (8) · Munn & Co. (6) · Knight & Co. (2) · Edgar Tate & Co. (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (344) · IPC B64B1/00 (43) · IPC B64C33/02 (12) · IPC B64C17/00 (11) · IPC B64C31/06 (5) · IPC B64B1/40 (5) · IPC B64B1/58 (5) · IPC B64C23/00 (4) · IPC B64C39/00 (3) · IPC B64B1/06 (3) · IPC B64C27/04 (2) · IPC B64B1/02 (2) · IPC B64C13/24 (2) · IPC B64C11/00 (2) · IPC B64B1/62 (2)
CPCs:
None (237) · CPC B64B1/00 (73) · CPC B64C17/00 (58) · CPC B64C33/02 (14) · CPC B64C23/005 (12) · CPC B64B1/40 (10) · CPC B64C33/00 (4) · CPC A63H27/08 (4) · CPC B64B1/58 (4) · CPC B64C13/00 (4) · CPC B64C2700/6273 (4) · CPC B64C13/24 (3) · CPC B64B1/30 (3) · CPC B64B1/62 (2) · CPC B64C3/385 (2) · CPC B64C31/06 (2) · CPC B64C27/00 (2) · CPC B64B1/02 (2) · CPC B64C30/00 (2)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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