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Patents > Year granted: 1911 & Supplementary to patent: None & Related to aircraft : .5? or 1906314176 or Yes

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Tech fields:
None (128) · airplane (117) · stability (70) · frame (57) · design (56) · propulsion (46) · construction (35) · Propellers (33) · LTA (32) · wings (31) · automatic stability (28) · wheels (28) · navigation (27) · propeller (26) · Rudder (24) · aerodynamics (23) · landing (21) · hybrid (19) · control (18) · airfoil (17)
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None (231) · Armengaud jeune (20) · Hippolyte Josse (8) · J. Bonnet-Thirion (7) · Haseltine, Lake & Co. (5) · J. Germain (5) · H. Bœttcher fils (4) · Dupont et Elluin (4) · E. Blétry (4) · Paul Caquet (4) · de Bongé (4) · P. Follin (3) · None (3) · Browne & Co. (3) · Marks & Clerk (3) · Dom. Casalonga (3) · Raclot (3)
National tech categories:
FR 6.4 (120) · None (89) · USPC 244/90R (9) · USPC 244/22 (7) · USPC 244/139 (7) · BE K (7) · USPC 244/45R (6) · USPC 244/48 (6) · HU V/h (5) · FR 6.2 (5) · USPC 244/66 (5) · USPC 244/80 (5) · USPC 244/73R (4) · USPC 244/13 (4)
IPCs:
None (193) · IPC B64C1/00 (33) · IPC B64C17/00 (28) · IPC B64C39/00 (21) · IPC B64B1/00 (17) · IPC B64B1/58 (10) · IPC B64C11/00 (9) · IPC B64C25/00 (8) · IPC B64C17/06 (7) · IPC B64C3/00 (6) · IPC B64C23/00 (5) · IPC B64C13/00 (5) · CPC B64C17/00 (4) · IPC B64C11/16 (4) · IPC B64C33/02 (4)
CPCs:
None (52) · CPC B64C17/00 (45) · CPC B64C2700/6295 (25) · CPC B64B1/00 (24) · CPC B64C13/00 (20) · CPC B64C2700/6218 (17) · CPC B64C23/005 (13) · CPC B64C33/02 (12) · CPC B64C39/00 (11) · CPC B64C3/385 (10) · CPC B64B1/58 (10) · CPC B64C3/14 (8) · CPC B64C11/006 (8) · CPC B64C17/06 (8) · CPC B64F2700/6226 (8) · CPC B64C3/00 (6) · CPC B64C39/005 (6) · CPC B64C2700/6212 (6) · CPC B64C2700/6216 (6)
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