Drilldown: Patents

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Patents > Office : CA or IT & Cites these patents : 1908 or None

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Office: (Click arrow to add another value)
Applicant person:
None (150) · Thomas Sopwith (4) · Guido Antoni (4) · Alfred John Macy (4) · Ugo Antoni (4) · Charles Arthur Wragg (3)
Applicant is inventor:
Tech fields:
airplane (98) · LTA (62) · propulsion (52) · frame (48) · navigation (43) · propeller (35) · Stability (34) · balloon (30) · None (28) · marine (27) · design (26) · wings (22) · rudder (20) · whole (18) · car (16) · propellers (15) · flapping (14) · safety (13) · Construction (13) · aerodynamics (13)
Full specification filed date:
Granted:
Supplementary to patent:
None (174) · Patent SE-1906-23283 (3) · Patent FR-1902-326727 (3) · Patent US-1912-1153612 (2) · Patent IT-1902-65889 (2) · Patent GB-1913-16499 (2) · Patent FR-1915-477457 (2) · Patent US-1909-1010443 (2) · Patent FR-1906-363017 (2) · Patent HU-1901-24148 (2) · Patent AU-1909-15563‎ (2) · Patent AU-1914-14892 (2)
Related to aircraft:
National tech categories:
IT 8 (156) · None (36) · CA 244/24 (8) · CA 244/12 (6) · CA 244/35 (5) · CA 244/31 (4) · CA 341/80 (4) · CA 244/10 (4) · CA 244/11 (3) · CA 244/29 (3) · CA 244/34 (3) · CA 46/28 (3) · CA 244/4 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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