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Patents > Office : AT or DK or IN & Related to aircraft : 0.5 or `1 or frame or marine or rudder or Other

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Office: (Click arrow to add another value)
Applicant person:
None (172) · Reinhold Richter (9) · Heinrich Bier (7) · Ludwig Schmidl (4) · Emil Hyra (4) · Karl Klinkosch (4) · Louis Brennan (4) · Alfred John Macy (4) · Ignaz Etrich (3) · Carl Alfred Johansson (3) · Carl Wilhelm Paul (3) · Alfred E. Wunderlich (3) · Carl Franz Hubert Hertel (3)
Applicant is inventor:
Tech fields:
Airplane (141) · frame (92) · LTA (77) · design (68) · construction (54) · propulsion (53) · wings (50) · stability (50) · propellers (39) · subsystem (37) · navigation (35) · propeller (35) · aerodynamics (32) · Airship (30) · balloon (26) · whole (25) · wheels (22) · lift (22) · control (22) · Flapping (22)
Full specification filed date:
Granted:
Supplementary to patent:
None (224) · Patent AT-1911-57225 (3) · Patent SE-1906-25199 (2) · Patent FR-1904-340154 (2) · Patent DE-1899-123884 (2) · Patent HU-1901-24148 (2) · Patent CH-1899-18666 (2) · Patent GB-1909-26034 (2) · Patent GB-1909-2111 (2) · Patent GB-1909-12556 (2) · Patent NO-1915-12-15 Carl Alfred Johansson (2) · Patent SE-1906-23283 (2) · Patent DE-1912-08-27 AGO Flugzeugwerke G. m. b. H. (2) · Patent US-1910-1041876 (2) · Patent FR-1912-447782 (2) · Patent DE-1908-221549 (2) · Patent US-1909-970771 (2) · Patent AT-1912-64662 (2)
Related to aircraft: (Click arrow to add another value)
National tech categories:
AT 77d (254) · DK 77 (44) · None (30) · AT 37a (8) · AT 74 (5) · AT 46b (4) · AT 77 (4) · AT 37c (4) · AT 65b (4) · DE 77 (3) · AT 77b (3) · AT 42c (3) · DK 65 (3) · AT 47a (2) · AT 46a (2) · AT 61 (2) · AT 63c (2) · AT 78b (2) · AT 49b (2)
IPCs:
None (359) · IPC B64C3/00 (2) · IPC B64C3/38 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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