Drilldown: Patents

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Patents > Patent agent : Boult, Wade & Tennant or Brewer & Son or Munn & Co.

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Tech fields:
None (72) · LTA (55) · airplane (55) · propulsion (51) · frame (45) · navigation (39) · stability (38) · propeller (24) · rudder (24) · construction (23) · control (22) · flapping (21) · design (21) · propellers (21) · car (15) · hybrid (15) · balloon (14) · airfoil (12) · landing (12)
Full specification filed date:
Application number:
None (131) · 191024400D (2) · 22495318 (2)
Granted:
Supplementary to patent:
None (286) · Patent FR-1909-408197 (4) · Patent FR-1911-430455 (3) · Patent FR-1916-502839 (2) · Patent GB-1911-26722 (2) · Patent IT-1907-03-09 (2)
Related to aircraft:
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National tech categories:
None (208) · USPC 244/64 (10) · USPC 244/233 (7) · USPC 244/3.23 (6) · USPC 244/28 (6) · USPC 244/22 (5) · USPC 244/30 (5) · USPC 244/177 (4) · USPC 244/234 (4) · USPC 244/100R (4) · USPC 244/26 (3) · USPC 244/27 (3) · USPC 416/116 (3) · USPC 244/34R (3) · USPC 244/9 (3) · USPC 244/97 (3) · USPC 244/90R (3)
IPCs:
None (166) · IPC B64B1/00 (18) · IPC B64C39/00 (18) · IPC B64C13/00 (16) · IPC B64C35/00 (15) · IPC B64C1/00 (13) · IPC B64C3/00 (8) · IPC B64C17/00 (5) · IPC B64C3/56 (5) · IPC B64C23/00 (4) · IPC B64B1/64 (4) · IPC B64C11/00 (4) · IPC F42B10/00 (4)
CPCs:
None (30) · CPC B64C13/00 (28) · CPC B64B1/00 (26) · CPC B64C35/00 (15) · CPC B64C17/00 (14) · CPC B64C2700/6295 (14) · CPC B64C2700/6256 (12) · CPC B64C39/005 (11) · CPC B64C23/005 (9) · CPC B64C39/08 (8) · CPC B64C39/00 (8) · CPC B64C11/006 (8) · CPC B64C27/54 (7) · CPC B64C33/02 (7) · CPC B64C3/00 (7) · CPC B64B1/40 (6) · CPC B64C3/385 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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