Drilldown: Patents

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Patents > Patent agent: None & Number of text pages: 5-20

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Office:
Inventor country:
Applicant person:
None (54) · Alfred John Macy (5) · Christian Lorenzen (3) · Richard Liebau (3) · Louis Brennan (3) · Louis-Isidore Henry (3) · Albert Livingstone Blackman (3) · Paul Robin (3) · Vigilio Baldo (3) · Ernest Abington Vessey (3)
Applicant is inventor:
Tech fields:
airplane (87) · stability (71) · design (50) · propulsion (46) · LTA (41) · frame (38) · wings (32) · navigation (31) · propellers (28) · automatic stability (28) · control (28) · propeller (27) · Construction (21) · aerodynamics (19) · whole (19) · rudder (18) · balloon (17) · steering (16) · Subsystem (16)
Full specification filed date:
Application number:
None (108) · 25941D (4)
Granted:
Supplementary to patent:
None (189) · Patent GB-1909-2111 (2) · Patent GB-1908-4519 (2) · Patent GB-1913-16499 (2) · Patent FR-1911-443878 (2) · Patent FR-1911-440594 (2) · Patent US-1880-224510 (2) · Patent GB-1909-26034 (2)
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (90) · HU V/h (38) · FR 6.4 (29) · USPC 244/30 (6) · AT 77d (6) · USPC 244/80 (6) · DK 77 (5) · DE 77 (4) · FR 6.3 (3) · USPC 244/93 (3) · USPC 244/35R (3) · CA 244/35 (3)
IPCs:
None (190) · IPC B64C1/00 (17) · IPC B64C17/00 (16) · IPC B64B1/00 (7) · IPC B64C39/00 (7) · IPC B64C17/06 (6) · IPC B64C3/38 (5) · IPC B64C33/02 (5) · IPC B64C11/00 (5) · IPC B64C33/00 (4) · IPC B64C29/00 (2) · IPC B64C23/00 (2) · IPC B64C3/00 (2) · IPC B64D1/04 (2) · IPC CPC B64C13/00 (2)
CPCs:
None (139) · CPC B64C17/00 (20) · CPC B64C13/00 (13) · CPC B64B1/00 (11) · CPC B64C2700/6218 (10) · CPC B64C3/385 (7) · CPC B64C17/06 (7) · CPC B64C33/00 (6) · CPC B64C33/02 (5) · CPC B64C2700/6295 (5) · CPC B64C2700/6216 (4) · CPC B64C35/00 (4) · CPC B64C25/60 (3) · CPC B64C27/12 (3) · CPC B64C39/00 (3) · CPC B64C23/005 (3) · CPC F16F9/06 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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