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Patents > Year granted: 1911 & Tech fields : Airplane or construction or lift

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None (325) · Patent FR-1909-420322 (6) · Patent IT-1910-112937 (3) · Patent FR-1910-414004 (3) · Patent FR-1907-373818 (3) · Patent DE-1910-06-18 Carl Hanschke (3) · Patent CA-1910-132036 (3) · Patent DE-1909-220044 (3) · Patent US-1910-1041876 (3)
Related to aircraft:
Patent agent:
None (150) · Armengaud jeune (31) · None (18) · J. Bonnet-Thirion (13) · Hippolyte Josse (8) · Marks & Clerk (8) · L. Chassevent (7) · Munn & Co. (7) · Haseltine, Lake & Co. (7) · E. Blétry (7) · Charles Dony (6) · G. de Mestral et F. Harlé (6) · Boramé et Julien (6) · Abel & Imray (5) · J. Germain (5) · Weismann et Marx (5) · Victor J. Evans (5) · Boult, Wade & Tennant (5) · G. Petiau (5)
National tech categories:
FR 6.4 (205) · None (112) · HU V/h (23) · AT 77d (12) · USPC 244/90R (11) · BE K (8) · DE 77h.5 (8) · CH 129b (8) · USPC 244/13 (6) · AU 90.3 (5) · USPC 244/6 (5) · USPC 244/80 (5) · DK 77 (5) · USPC 244/87 (4) · USPC 244/38 (4) · USPC 244/48 (4) · USPC 244/45R (4) · FR 6.3 (4)
IPCs:
None (195) · IPC B64C1/00 (61) · IPC B64C17/00 (60) · IPC B64C39/00 (48) · IPC B64C3/38 (17) · IPC B64C17/06 (13) · IPC B64C3/00 (13) · IPC B64C25/00 (13) · IPC B64C13/00 (9) · IPC B64C23/00 (9) · IPC B64C3/54 (8) · IPC B64B1/58 (6) · IPC B64C3/52 (6) · IPC B64C33/02 (5) · IPC B64C3/14 (4) · IPC B64C27/04 (4) · IPC B64C35/00 (4) · IPC B64B1/00 (4) · IPC B64C3/18 (4)
CPCs:
None (100) · CPC B64C17/00 (69) · CPC B64C2700/6295 (35) · CPC B64C39/00 (34) · CPC B64C2700/6218 (26) · CPC B64C13/00 (22) · CPC B64C3/385 (17) · CPC B64C23/005 (15) · CPC B64C3/00 (13) · CPC B64C39/08 (13) · CPC B64C17/06 (13) · CPC B64C39/005 (11) · CPC B64C25/06 (9) · CPC B64C2700/6212 (9) · CPC B64C2700/6216 (9) · CPC B64C3/54 (9) · 1 (9) · CPC B64C33/02 (9)
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