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Patents > Filing date: 1911 & Number of text pages: 3-20

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Tech fields:
airplane (171) · stability (104) · design (77) · frame (74) · None (69) · wings (59) · control (53) · Propulsion (45) · propellers (43) · construction (41) · automatic stability (38) · subsystem (36) · aerodynamics (34) · LTA (31) · landing (30) · navigation (27) · rudder (26) · wheels (25) · propeller (22) · whole (22)
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Supplementary to patent:
None (310) · Patent IT-1910-10-17 Carlo Navaro (5) · Patent BE-1910-230887 (4) · Patent FR-1910-420958 (4) · Patent US-1910-993987 (3) · Patent FR-1910-428665 (3) · Patent AU-1910-20097 (3) · Patent IT-1911-06-09 Carlo Navaro (3)
Related to aircraft:
Patent agent:
None (87) · None (14) · L. Chassevent (13) · Marks & Clerk (12) · Armengaud jeune (11) · Dupont et Elluin (10) · Boult, Wade & Tennant (10) · Weismann et Marx (10) · E. Blètry (9) · Victor J. Evans (8) · Munn & Co. (8) · Haseltine, Lake & Co. (7) · Hippolyte Josse (7) · Boramé et Julien (7) · Brandon frères (6) · Schwab (6) · J. Bonnet-Thirion (5) · Wheatley & Mackenzie (5)
National tech categories:
FR 6.4 (162) · None (131) · HU V/h (16) · USPC 244/80 (11) · FR 5.8 (7) · USPC 244/237 (5) · USPC 244/233 (5) · USPC 244/119 (5) · FR 6.2 (5) · USPC 244/46 (5) · AU 90.3 (4) · USPC 244/177 (4) · AT 77d (4) · USPC 244/87 (4) · USPC 244/101 (3) · USPC 244/90R (3) · USPC 244/234 (3) · USPC 244/15 (3) · USPC 244/76R (3) · USPC 244/51 (3)
IPCs:
None (161) · IPC B64C17/00 (54) · IPC B64C1/00 (48) · IPC B64C39/00 (43) · IPC B64C11/00 (12) · IPC B64C3/38 (10) · IPC B64C25/00 (10) · IPC B64C17/06 (10) · IPC B64C33/02 (9) · IPC B64C23/00 (8) · IPC B64B1/00 (8) · IPC B64D17/00 (7) · IPC B64C3/54 (6) · IPC B64C3/56 (5) · IPC B64C35/00 (4) · IPC B64C3/00 (4) · IPC F41G3/24 (4) · IPC B64C13/00 (4) · IPC B64C3/52 (4) · IPC B64C3/42 (4)
CPCs:
CPC B64C17/00 (71) · None (51) · CPC B64C39/00 (35) · CPC B64C2700/6295 (33) · CPC B64C2700/6218 (22) · CPC B64C13/00 (17) · CPC B64C23/005 (17) · CPC B64C3/385 (16) · CPC B64C2700/6214 (13) · CPC B64C1/00 (12) · CPC B64C33/02 (12) · CPC B64C17/06 (11) · CPC B64B1/00 (11) · CPC B64C11/006 (10) · CPC B64C2700/6216 (10) · CPC B64C2700/6212 (9) · CPC B64C25/06 (9) · CPC B64C39/08 (9) · CPC B64C2700/6274 (8) · CPC B64F2700/6226 (7)
First filing:
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