Drilldown: Patents

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Patents > Family year: 1909 & Number of claims: 2-4 & Number of diagram pages: 1-2

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Airplane (117) · design (79) · stability (65) · frame (58) · Construction (50) · propellers (50) · propulsion (45) · LTA (45) · control (42) · None (40) · Subsystem (36) · lift (32) · wings (32) · rudder (27) · navigation (26) · whole (24) · aerodynamics (23) · airship (22) · automatic stability (19) · steering (18)
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None (224) · Patent FR-1909-403985 (5) · Patent GB-1909-2111 (4) · Patent FR-1909-403418 (3) · Patent FR-1909-411204 (3) · Patent FR-1909-410140 (3) · Patent FR-1909-408197 (3) · Patent FR-1909-408057 (3) · Patent US-1909-970771 (3) · Patent FR-1909-401714 (2) · Patent HU-1909-49726 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1910-03-05 Gustav Mees (2) · Patent FR-1909-410848 (2) · Patent FR-1909-410385 (2) · Patent DE-1909-220044 (2) · Patent FR-1909-408872 (2) · Patent FR-1909-399456 (2) · Patent FR-1909-399435 (2) · Patent FR-1909-405602 (2)
Related to aircraft:
Patent agent:
None (93) · Armengaud jeune (27) · Marks & Clerk (15) · Boult, Wade & Tennant (11) · Lavoix et Mosès (7) · E. Blétry (7) · Charles Dony (6) · Schwab (6) · L. Chassevent (6) · None (5) · Herbert Haddan & Co. (5) · Boramé et Julien (5) · Johnsons & Willcox (4) · Hippolyte Josse (4) · G. F. Redfern & Co. (4) · G. de Mestral et F. Harlé (4) · Haseltine, Lake & Co. (4) · Abel & Imray (4)
National tech categories:
None (126) · FR 6.4 (105) · HU V/h (25) · AT 77d (8) · FR 6.2 (4) · DE 77h.9 (3) · USPC 244/17.15 (3) · USPC 244/65 (3) · DE 77h.11 (3) · DK 77 (3) · RU Group V (2) · USPC 244/72 (2) · CH 129b (2) · USPC 244/64 (2) · FR 5.3 (2) · GB 4 steering (2) · USPC 416/123 (2) · DE 77h.5 (2) · DE 77h.4 (2) · USPC 244/153R (2)
IPCs:
None (89) · IPC B64C17/00 (27) · IPC B64C39/00 (27) · IPC B64C1/00 (22) · IPC B64B1/00 (15) · IPC B64C35/00 (11) · IPC B64C3/38 (10) · IPC B64C13/00 (9) · IPC B64C11/00 (8) · IPC B64C3/00 (8) · IPC B64C27/04 (6) · IPC B64B1/58 (6) · IPC B64C23/00 (6) · IPC B64C25/00 (5) · IPC B64C31/06 (5) · IPC B63H1/12 (5) · IPC B64B1/62 (4) · IPC B64C3/56 (4) · IPC B64C13/04 (4) · IPC B64B1/40 (4)
CPCs:
None (53) · CPC B64C17/00 (29) · CPC B64C39/00 (23) · CPC B64C2700/6295 (19) · CPC B64C13/00 (14) · CPC B64B1/00 (13) · CPC B64C2700/6218 (11) · CPC B64C23/005 (10) · CPC B64C35/00 (10) · CPC B64C2700/6212 (8) · CPC B64C1/00 (8) · CPC B64C3/385 (8) · CPC B64C3/00 (8) · CPC B64C11/006 (7) · CPC B64B1/40 (7) · CPC B64C2700/6256 (7) · CPC B64B1/58 (7) · CPC B64C27/04 (6)
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