Drilldown: Patents

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Patents > Inventor country: US & Filing date: 1900 - 1909 & National tech categories : USPC 244/80 or None & IPCs : IPC B64C11/00 or None

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Tech fields:
None (163) · propeller (19) · LTA (18) · Propulsion (16) · navigation (16) · airplane (12) · Propellers (11) · rudder (11) · frame (9) · stability (8) · Windmill (7) · paddle-wheel (6) · Design (6) · marine (6) · takeoff (6) · subsystem (5) · automatic stability (5)
Full specification filed date:
Application number:
None (75)
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Related to aircraft:
Patent agent:
None (201) · Munn & Co. (6) · Marks & Clerk (4) · None (4) · Wheatley & Mackenzie (3) · Brewer & Son (3) · Haseltine, Lake & Co. (2) · R. S. & A. B. Lacey (2) · A. M. & William Clark (2) · J. Owden O'Brien (2) · Harris & Mills (2)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
None (63) · CPC B64C11/006 (30) · CPC B64C11/36 (18) · CPC B64C11/48 (11) · CPC F05B2260/74 (11) · CPC B64C11/343 (10) · CPC B64C11/065 (10) · CPC B64C27/12 (9) · CPC B64C17/00 (9) · CPC B64C11/346 (8) · CPC B64C27/54 (8) · CPC B63H1/12 (8) · CPC F05B2260/96 (8) · CPC B64C27/463 (8) · CPC B64C25/60 (7) · CPC B64C13/06 (6) · CPC B63H1/04 (6) · CPC B64B1/00 (5) · CPC B64C3/48 (5) · CPC B64C23/005 (5)
First filing:
Citations from after 1930:
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