Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Number of text pages: 4-6000000 & Number of claims: 7

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Office:
Inventors:
None (3) · William Andrew Hutson (3) · Edmund Sparmann (3) · George Brougham Hubert Austin (2) · Thomas Sloper (2) · Marc Janis Verey (2) · Henri-Marie Coandă (2) · Adolf Sprater (2) · Hugh Oswald Short (2)
Inventor country:
Applicant person:
None (8) · Edmund Sparmann (3) · Thomas Sloper (2) · Adolf Sprater (2) · Henri-Marie Coandă (2) · Hugh Oswald Short (2) · Marc Janis Verey (2) · Harold Wade (2) · George Brougham Hubert Austin (2)
Applicant is inventor:
Tech fields:
airplane (40) · stability (28) · None (20) · automatic stability (13) · wings (13) · frame (13) · control (13) · LTA (11) · design (11) · propellers (10) · propulsion (10) · aerodynamics (7) · helicopter (7) · rudder (6) · safety (6) · steering (6) · propeller (6) · fuselage (6)
Full specification filed date:
Application number:
None (21)
Granted:
Publication date:
Supplementary to patent:
None (82) · Patent AU-1911-510 (2) · Patent US-1913-1087946 (2)
Related to aircraft:
Patent agent:
None (26) · Brewer & Son (7) · Marks & Clerk (5) · Boult, Wade & Tennant (3) · None (3) · J. D. Roots & Co. (2) · Browne & Co. (2) · E. Blétry (2) · Phillipss (2) · Dom. Casalonga (2) · Armengaud jeune (2)
National tech categories:
None (54) · FR 6.4 (24) · HU V/h (3) · FR 5.8 (3) · CH 129b (2) · AT 77d (2)
IPCs:
None (48) · IPC B64C17/00 (14) · IPC B64C1/00 (9) · IPC B64C35/00 (6) · IPC B64C39/00 (6) · IPC B64C3/38 (4) · IPC B64C11/00 (3) · IPC B64B1/00 (3) · IPC B64C13/00 (2) · IPC B64D27/00 (2) · IPC B64C33/02 (2) · IPC F02B75/22 (2) · IPC B64B1/64 (2)
CPCs:
CPC B64C17/00 (19) · None (14) · CPC B64C2700/6218 (8) · CPC B64C3/385 (6) · CPC B64C23/005 (6) · CPC B64C13/00 (5) · CPC B64C39/00 (5) · CPC B64C35/00 (5) · CPC B64C9/00 (4) · CPC B64C2700/6295 (4) · CPC B64C2700/6212 (4) · CPC B64B1/00 (3) · CPC B64C2700/6214 (3) · CPC B64C33/02 (3) · CPC B64C2700/6256 (3) · CPC B64C11/006 (2) · CPC B64C17/06 (2) · CPC B64D27/00 (2) · CPC B64C2700/6274 (2) · CPC B64B1/64 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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