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Patents > Year granted: 1909 & Granted: Yes & Number of figures: 3-20

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Tech fields:
Airplane (163) · design (89) · propulsion (85) · LTA (79) · stability (76) · frame (68) · propellers (59) · navigation (57) · wings (54) · Control (47) · None (46) · construction (40) · lift (39) · rudder (35) · subsystem (34) · aerodynamics (30) · Hybrid (28) · propeller (26) · Steering (24)
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Supplementary to patent:
None (339) · Patent FR-1908-396249 (4) · Patent FR-1909-398825 (3) · Patent US-1908-989022 (3) · Patent AT-1908-42396 (3) · Patent US-1908-927605 (3) · Patent GB-1908-4519 (3) · Patent BE-1909-214032 (3)
Related to aircraft:
Patent agent:
None (88) · Armengaud jeune (36) · None (28) · Boult, Wade & Tennant (14) · Marks & Clerk (13) · Lavoix et Mosès (10) · J. Bonnet-Thirion (9) · Weismann et Marx (8) · Haseltine, Lake & Co. (7) · H. Elluin (7) · G. de Mestral et F. Harlé (7) · Abel & Imray (7) · J. Germain (6) · C. Blétry (6) · Brandon frères (5) · Charles Assi (5) · Matray frères et Cie (5) · Borame et Julien (5) · C. Baumann (5)
National tech categories:
FR 6.4 (200) · None (140) · AT 77d (10) · HU V/h (9) · FR 5.3 (6) · BE K (5) · FR 6.2 (5) · USPC 244/22 (4) · USPC 244/48 (4) · USPC 244/80 (3) · USPC 244/11 (3) · DE 77h.4 (3) · USPC 244/20 (3) · USPC 244/63 (3)
IPCs:
None (147) · IPC B64C39/00 (54) · IPC B64B1/00 (33) · IPC B64C17/00 (23) · IPC B64C3/38 (21) · IPC B64C1/00 (21) · IPC B64C23/00 (16) · IPC B64C33/02 (15) · IPC B64C33/00 (9) · IPC B64C11/00 (8) · IPC B64B1/58 (8) · IPC B64C27/04 (8) · IPC B64C13/00 (7) · IPC B64C3/00 (6) · IPC B64C25/00 (6) · IPC B64C31/06 (5) · IPC B64D35/04 (4) · IPC B64C3/52 (4) · IPC B64B1/62 (4)
CPCs:
None (104) · CPC B64C39/00 (39) · CPC B64B1/00 (34) · CPC B64C2700/6295 (29) · CPC B64C17/00 (25) · CPC B64C23/005 (21) · CPC B64C3/385 (20) · CPC B64C33/02 (18) · CPC B64C2700/6274 (12) · CPC B64C39/005 (11) · CPC B64C1/00 (11) · CPC B64C13/00 (11) · CPC B64C2700/6212 (10) · CPC B64C33/00 (10) · CPC B64B1/58 (8) · CPC B64C11/006 (8) · CPC B64C2700/6218 (7) · CPC B64C2700/6228 (6) · CPC B64C27/04 (6)
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Citations from after 1930:
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