Drilldown: Patents

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Patents > First filing: None & Number of text pages: 3-30 & Number of claims: 0-10

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Office:
Inventors:
None (11) · Everard Richard Calthrop‎‎ (8) · Louis Brennan (6) · Louis-Marie Le Dantec (5) · Henri-Marie Coandă (5) · Thomas Augustus Dring (4) · Jan Jaakson (4) · John Arthur Weis (3) · André Gambin (3) · Melvin Vaniman (3) · Louis Constantin (3) · Hermann Hassenbach (3) · Heinrich Suter (3)
Applicant person:
None (112) · Everard Richard Calthrop (8) · Louis Brennan (6) · Louis-Marie Le Dantec (5) · Henri-Marie Coandă (5) · Jan Jaakson (4) · John Arthur Weis (3) · Hermann Hassenbach (3)
Applicant is inventor:
Tech fields:
Airplane (68) · frame (57) · propulsion (55) · design (48) · LTA (39) · navigation (34) · stability (30) · None (26) · propeller (25) · Propellers (25) · wings (24) · marine (23) · Aerodynamics (20) · balloon (20) · whole (19) · subsystem (19) · construction (16) · rudder (16)
Full specification filed date:
Application number:
None (211)
Granted:
Supplementary to patent:
None (150) · Patent GB-1911-12232 (4) · Patent GB-1909-26034 (3) · Patent GB-1911-5162 (2) · Patent FR-1909-410140 (2) · Patent ES-1911-50083 (2) · Patent FR-1911-430455 (2) · Patent FR-1916-524114 (2) · Patent DE-1913-301564 (2) · Patent GB-1903-27212 (2) · Patent DE-1895-98580 (2) · Patent DE-1894-83896 (2) · Patent CH-1912-62201 (2) · Patent CH-1899-18666 (2) · Patent GB-1909-12556 (2) · Patent FR-1908-404631 (2) · Patent US-1914-1104963 (2) · Patent AT-1911-57225 (2) · Patent BE-1906-03-30 Maurice-Paul-Émile Pruvost (2) · Patent US-1913-1123253 (2)
Related to aircraft:
Patent agent:
None (118) · Haseltine, Lake & Co. (6) · Marks & Clerk (5) · E. Imer-Schneider (4) · Alfred Ernest White (4) · Brandon frères (3) · Baldwin & Rayward (3) · Arthur Otto Sachse (3) · Carl Müller (3) · E. Blum & Co. (3) · Abel & Imray (3) · G. F. Redfern & Co. (3) · A. M. & William Clark (3)
National tech categories:
None (87) · HU V/h (32) · FR 6.4 (17) · CH 129b (12) · AU 90.3 (11) · GB 4 propel & steer (10) · AT 77d (10) · CH 115 (6) · AU 90.5 (6) · FR 6.2 (5) · GB 4 with buoyant (4) · DE 77 (4) · DK 77 (4) · FR 5.8 (3) · DE 77h (3) · GB 4 aërostats (3) · GB 4 without buoyant (3) · GB 4 framework (3)
IPCs:
None (186) · IPC B63H1/12 (4) · IPC B64D17/00 (4) · IPC B64C17/00 (3) · IPC B64D35/06 (2) · IPC B64D17/52 (2) · IPC B64D1/02 (2) · IPC B64C39/00 (2) · IPC B64C3/56 (2) · IPC B64C23/00 (2) · IPC B64C1/00 (2) · IPC F42B3/117 (2) · IPC F42B4/28 (2) · IPC B64B1/58 (2) · IPC G01P3/36 (2) · IPC F42C7/12 (2)
CPCs:
None (176) · CPC B63H2001/122 (5) · CPC B64C17/00 (4) · CPC G01P3/36 (4) · CPC B64B1/58 (3) · CPC B64C3/56 (3) · CPC B63H1/12 (3)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
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