Drilldown: Patents

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Patents > Office : BE or Other & CPCs : CPC B22D33/00 or CPC B64C2700/6295 & Family year: 1910 - 1919

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Office: (Click arrow to add another value)
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Tech fields:
None (304) · Airplane (79) · Frame (48) · design (45) · stability (35) · Construction (31) · wings (25) · aerodynamics (21) · whole (17) · fuselage (13) · rudder (12) · wheels (12) · lift (12) · chassis (10) · airfoil (10) · monoplane (10) · control (10) · propulsion (10) · propeller (9)
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Supplementary to patent:
None (413) · Patent FR-1916-502839 (3) · Patent FR-1913-461629 (2) · Patent FR-1912-441089 (2) · Patent FR-1917-502839.21604 (2) · Patent FR-1910-421136 (2) · Patent DE-1912-265515 (2)
Related to aircraft:
Patent agent:
None (286) · None (8) · Marks & Clerk (7) · Boult, Wade & Tennant (5) · Hyde & Heide (4) · Weismann et Marx (4) · L. Chassevent (4) · J. S. Withers & Spooner (3) · Joshua R. H. Potts (3) · Gaston Rose (3) · G. Petiau (3) · Charles Dony (3) · Brandon frères (3) · Dom. Casalonga (3) · Victor J. Evans (3) · Armengaud jeune (3)
National tech categories:
None (268) · FR 6.4 (93) · USPC 244/45R (35) · USPC 244/13 (20) · USPC 244/91 (6) · USPC 244/90R (5) · USPC 244/87 (5) · USPC 244/903 (4) · USPC 244/233 (4) · USPC 244/144 (3) · USPC 244/35R (3) · USPC 244/47 (3) · USPC 244/100R (3) · USPC 244/101 (3) · USPC 244/119 (3)
CPCs: (Click arrow to add another value)
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Citations from after 1930:
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