Drilldown: Patents

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Patents > Number of claims: 7-9 & Number of figures: 11-50

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Office:
Inventors:
None (6) · Henri-Hubert Pagny (4) · Alfred John Macy (3) · Edmund Sparmann (3) · Vigilio Baldo (3) · Franz Wondra (3) · Charles Groombridge (3)
Inventor country:
Applicant person:
None (14) · Alfred John Macy (3) · Franz Wondra (3) · Charles Groombridge (3) · Henri-Hubert Pagny (3) · Vigilio Baldo (3) · Edmund Sparmann (3) · William Alfred South (3)
Applicant is inventor:
Tech fields:
airplane (62) · stability (42) · Design (34) · Frame (32) · propulsion (29) · Construction (25) · wings (23) · Propellers (23) · navigation (20) · None (19) · control (19) · LTA (15) · rudder (14) · propeller (14) · automatic stability (13) · wheels (12) · marine (12) · landing (12) · safety (11) · lift (11)
Full specification filed date:
Application number:
None (45)
Granted:
Supplementary to patent:
None (123) · Patent US-1904-876125 (3) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent AU-1911-510 (2) · Patent IT-1916-08-29 Castagneris (2) · Patent FR-1911-438355 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
Patent agent:
None (42) · Marks & Clerk (5) · Armengaud jeune (3) · Munn & Co. (3) · Charles Dony (3) · Ch. Mardelet (3) · C. Blétry (2) · Haseltine, Lake & Co. (2) · J. Owden O'Brien (2) · John P. Tarbox (2) · George Barker & Brettell (2) · Gedge & Feeny (2) · Ernest de Pass (2) · E. Blétry (2) · Michael J. Stark & Sons (2) · None (2) · Hippolyte Josse (2)
National tech categories:
None (62) · FR 6.4 (38) · CH 129b (5) · AT 77d (5) · HU V/h (5) · USPC 244/96 (3) · AU 90.3 (3) · AU 90.5 (3) · USPC 244/45R (2) · USPC 244/12.1 (2) · USPC 244/132 (2) · USPC 244/35R (2) · USPC 244/113 (2) · USPC 244/221 (2) · USPC 244/80 (2) · USPC 244/30 (2)
IPCs:
None (79) · IPC B64C17/00 (13) · IPC B64C1/00 (11) · IPC B64C39/00 (9) · IPC B64C35/00 (8) · IPC B64C3/18 (7) · IPC B64C3/00 (6) · IPC B64C33/02 (4) · IPC B64C3/56 (2) · IPC B64C27/28 (2) · IPC B64C25/00 (2) · IPC B64C23/00 (2) · IPC B64C17/06 (2) · IPC B64C39/02 (2) · IPC B64D1/04 (2) · IPC B64C3/52 (2) · IPC B64C11/00 (2) · IPC B64B1/00 (2) · IPC B64C3/38 (2)
CPCs:
None (37) · CPC B64C17/00 (19) · CPC B64C35/00 (9) · CPC B64C2700/6218 (8) · CPC B64C13/00 (7) · CPC B64C23/005 (7) · CPC B64C3/18 (6) · CPC B64C3/00 (6) · CPC B64C2700/6295 (6) · CPC B64C39/00 (6) · CPC B64B1/00 (6) · CPC B64C2700/6233 (4) · CPC B64C2700/6212 (4) · CPC B64C39/08 (4) · CPC B64C3/385 (3) · CPC B64C33/02 (3) · CPC B64C17/06 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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