Drilldown: Patents

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Patents > Family year: 1909 & Number of text pages: 2-3 & Number of diagram pages: 1-2

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Tech fields:
airplane (216) · design (129) · frame (103) · Stability (100) · Propulsion (86) · propellers (84) · LTA (72) · subsystem (71) · Control (68) · None (66) · construction (64) · wings (62) · Rudder (49) · navigation (47) · Lift (44) · Aerodynamics (40) · Whole (38) · Airship (36) · Automatic stability (36) · propeller (34)
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Supplementary to patent:
None (402) · Patent FR-1909-420322 (8) · Patent FR-1909-399456 (6) · Patent FR-1909-403985 (5) · Patent US-1909-970771 (4) · Patent HU-1909-49726 (4) · Patent FR-1909-408057 (4) · Patent FR-1909-410140 (4) · Patent FR-1909-399456.11513 (3) · Patent FR-1909-401348 (3) · Patent FR-1909-403418 (3) · Patent FR-1909-404954 (3) · Patent FR-1909-411204 (3) · Patent FR-1909-07-01 Société Antoinette (3) · Patent GB-1909-2111 (3) · Patent AT-1909-40038 (3)
Related to aircraft:
Patent agent:
None (157) · Armengaud jeune (42) · J. Bonnet-Thirion (20) · None (17) · Boult, Wade & Tennant (13) · Weismann et Marx (12) · E. Blétry (12) · Marks & Clerk (11) · Schwab (10) · Lavoix et Mosès (9) · Abel & Imray (9) · Charles Dony (7) · Boramé et Julien (7) · G. F. Redfern & Co.‎ (7) · Hippolyte Josse (7) · L. Chassevent (7) · Haseltine, Lake & Co. (6) · C. Blétry (6) · Herbert Haddan & Co. (6)
National tech categories:
FR 6.4 (233) · None (165) · HU V/h (37) · AT 77d (17) · FR 6.2 (9) · DE 77h.5 (9) · RU Group V (9) · FR 5.3 (6) · DE 77h.11 (5) · USPC 244/64 (4) · USPC 244/45R (4)
IPCs:
None (173) · IPC B64C39/00 (48) · IPC B64C17/00 (44) · IPC B64C1/00 (41) · IPC B64B1/00 (26) · IPC B64C3/38 (25) · IPC B64C11/00 (21) · IPC B64C23/00 (18) · IPC B64C35/00 (15) · IPC B64C13/00 (15) · IPC B64C33/02 (14) · IPC B64C3/00 (13) · IPC B64C25/00 (12) · IPC B64B1/58 (9) · IPC B64C31/06 (8) · IPC B64C3/54 (8) · IPC B63H1/12 (8) · IPC B64C33/00 (7) · IPC B64C27/04 (7)
CPCs:
None (93) · CPC B64C17/00 (53) · CPC B64C2700/6295 (41) · CPC B64C39/00 (39) · CPC B64B1/00 (25) · CPC B64C3/385 (24) · CPC B64C13/00 (23) · CPC B64C23/005 (22) · CPC B64C2700/6218 (21) · CPC B64C11/006 (17) · CPC B64C33/02 (15) · CPC B64C35/00 (14) · CPC B64C3/00 (13) · CPC B64B1/40 (11) · CPC B64C1/00 (11) · CPC B64C2700/6256 (10) · CPC B64B1/58 (10) · CPC B64C2700/6212 (10) · CPC B64C33/00 (9) · CPC B64C2700/6274 (9)
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