Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & CPCs : CPC B64B1/58 or CPC B64C2700/6295 or CPC B64C39/00

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Tech fields:
None (317) · Airplane (139) · LTA (94) · frame (92) · design (79) · stability (56) · construction (52) · wings (37) · Aerodynamics (31) · whole (28) · propulsion (26) · propellers (24) · lift (23) · rudder (22) · control (21) · navigation (20) · fuselage (18) · balloon (18)
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Supplementary to patent:
None (526) · Patent FR-1916-502839 (3) · Patent US-1910-996592 (3) · Patent FR-1910-421136 (2) · Patent DE-1912-08-22‎ (2) · Patent FR-1911-434281 (2) · Patent GB-1908-22308 (2) · Patent DE-1909-227246 (2) · Patent NZ-1909-26981 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1909-421311 (2) · Patent DE-1912-265515 (2) · Patent FR-1910-414004 (2) · Patent AT-1909-42853 (2) · Patent FR-1912-441089 (2) · Patent US-1911-994106 (2) · Patent FR-1913-461629 (2)
Related to aircraft:
Patent agent:
None (349) · Marks & Clerk (16) · None (14) · J. Bonnet-Thirion (9) · Armengaud jeune (9) · Boult, Wade & Tennant (9) · L. Chassevent (8) · J. Germain (7) · Dupont et Elluin (6) · G. de Mestral et F. Harlé (6) · Brandon frères (5) · G. Petiau (5) · Boramé et Julien (5) · Weismann et Marx (5) · E. Blétry (4) · Lavoix et Mosès (4) · Dom. Casalonga (4) · Ch. Mardelet (4) · Hyde & Heide (4)
National tech categories:
None (323) · FR 6.4 (196) · USPC 244/45R (36) · USPC 244/13 (20) · DE 77h.4 (9) · USPC 244/87 (6) · USPC 244/91 (5) · USPC 244/90R (5) · DE 77h.5 (5) · USPC 244/133 (4) · USPC 244/233 (4) · USPC 244/126 (4) · USPC 244/903 (4) · USPC 244/119 (3) · USPC 244/47 (3) · USPC 244/35R (3) · USPC 244/144 (3) · USPC 244/100R (3) · USPC 244/101 (3) · DE 77h.15 (3)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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