Drilldown: Patents

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Patents > Filing date: 1909 & Grant date: 1900 - 1909

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Tech fields:
airplane (127) · LTA (80) · None (68) · Design (68) · propellers (53) · stability (52) · propulsion (49) · Frame (44) · navigation (40) · wings (37) · control (36) · lift (33) · Construction (33) · Hybrid (29) · Subsystem (21) · aerodynamics (21) · sustentation (20) · rudder (18) · balloon (17) · propeller (15)
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Supplementary to patent:
None (256) · Patent BE-1909-214032 (7) · Patent FR-1908-392672 (7) · Patent GB-1908-4519 (5) · Patent FR-1909-398825 (3) · Patent DE-1908-220975 (3) · Patent DE-1908-210933 (3) · Patent ES-1906-38692 (3) · Patent US-1908-927605 (3) · Patent US-1908-989022 (3)
Related to aircraft:
Patent agent:
None (122) · Armengaud jeune (37) · None (18) · Lavoix et Mosès (12) · J. Bonnet-Thirion (10) · Marks & Clerk (7) · A. Wunderlich & Cie, Ingénieurs-Conseils (7) · Charles Assi (6) · Brandon frères (6) · E. Blétry (6) · C. Baumann (6) · Émile Klotz (5) · Boramé et Julien (5) · Weismann et Marx (5)
National tech categories:
FR 6.4 (206) · None (111) · BE K (9) · FR 5.3 (7) · HU V/h (4) · AT 77d (3) · USPC 244/72 (2) · GB 4 aërostats (2) · FR 6.3 (2) · FR 6.2 (2) · FR 6.1 (2) · USPC 244/22 (2) · RU Group V (2) · USPC 244/88 (2)
IPCs:
None (106) · IPC B64C39/00 (41) · IPC B64B1/00 (35) · IPC B64C17/00 (21) · IPC B64C3/38 (16) · IPC B64C1/00 (16) · IPC B64C33/02 (15) · IPC B64B1/58 (14) · IPC B64C23/00 (12) · IPC B64C33/00 (9) · IPC B64B1/40 (8) · IPC B64C13/00 (8) · IPC B64C11/00 (7) · IPC B64C11/20 (4) · IPC B64C3/00 (4) · IPC B64C3/54 (4) · IPC B64C27/04 (4) · IPC B64C25/00 (4)
CPCs:
None (47) · CPC B64C39/00 (41) · CPC B64B1/00 (37) · CPC B64C2700/6295 (36) · CPC B64C17/00 (23) · CPC B64C33/02 (20) · CPC B64C23/005 (19) · CPC B64C3/385 (16) · CPC B64B1/58 (14) · CPC B64C2700/6274 (13) · CPC B64C13/00 (12) · CPC B64C33/00 (9) · CPC B64C11/006 (9) · CPC B64C2700/6212 (8) · CPC B64C2700/6218 (8) · CPC B64B1/40 (8) · CPC B64C1/00 (6) · CPC B64C39/008 (6) · CPC A63H27/08 (6)
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