Drilldown: Patents

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Patents > Applicant is inventor : No or Yes & National tech categories : DE 77 or USPC 244/80 or USPC 244/90R

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Office:
Applicant is inventor: (Click arrow to add another value)
Tech fields:
LTA (89) · None (81) · stability (65) · navigation (52) · frame (43) · propulsion (42) · airplane (40) · balloon (31) · propeller (26) · control (23) · car (21) · automatic stability (18) · airship (16) · rudder (14) · steering (12) · wheels (12) · design (10) · dirigible (10) · kite (10)
Full specification filed date:
Application number:
None (169)
Granted:
Related to aircraft:
Patent agent:
None (252) · Victor J. Evans (9) · Munn & Co. (4) · 1 (2) · Knight & Co. (2) · C. A. Snow & Co. (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (228) · IPC B64C17/00 (12) · IPC B64C33/02 (11) · IPC B64B1/00 (7) · IPC B64B1/58 (5) · IPC B64C31/06 (5) · IPC B64C3/00 (5) · IPC B64B1/40 (5) · IPC B64C3/38 (5) · IPC CPC B64C13/00 (5) · IPC B64C39/00 (4) · IPC B64C23/00 (4) · IPC B64B1/06 (3) · IPC B64C13/00 (3) · IPC B64C11/00 (2) · IPC B64C2700/6295 (2) · IPC B64C27/04 (2) · IPC B64C30/00 (2) · IPC B64B1/62 (2) · IPC B64C13/24 (2)
CPCs:
None (85) · CPC B64C17/00 (66) · CPC B64C13/00 (38) · CPC B64B1/00 (14) · CPC B64C33/02 (13) · CPC B64C23/005 (13) · CPC B64C2700/6295 (10) · CPC B64B1/40 (9) · CPC B64C13/24 (8) · CPC B64C3/385 (8) · CPC B64C33/00 (4) · CPC B64B1/58 (4) · CPC A63H27/08 (4) · CPC B64C2700/6273 (4) · CPC B64C30/00 (3) · CPC Y10S244/904 (3) · CPC B64B1/30 (3) · CPC B64C35/00 (3) · CPC B64C3/14 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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