Drilldown: Patents

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Patents > First filing: None & Number of claims: 4-9

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Office:
Inventors:
None (19) · Everard Richard Calthrop (8) · Thomas Augustus Dring (5) · Louis Brennan (4) · Heinrich Suter (4) · Gaston Rose (3) · Adalbert Plaček (3) · Emil Hyra (3) · Karl Klinkosch (3) · Henri-Marie Coandă (3) · Louis Constantin (3)
Applicant person:
None (118) · Everard Richard Calthrop‎‎ (8) · Louis Brennan (4) · Louis Constantin (3) · Karl Klinkosch (3) · Henri-Marie Coandă (3) · Adalbert Plaček (3) · Gaston Rose (3) · Emil Hyra (3) · Dane Hurlburt (2) · Pál Kazvinczky (2) · Károly Zuggó (2) · Hermann Hassenbach (2) · Hanns Pippart (2) · Gustav Mees (2) · Ernst Heinkel (2) · Heinrich Noll (2) · Anton Flettner (2) · Alfred Julius Boult (2) · Auguste-Blaise Baron (2)
Applicant is inventor:
Tech fields:
Airplane (72) · frame (56) · LTA (43) · propulsion (41) · design (36) · stability (28) · navigation (27) · propeller (26) · wings (21) · balloon (21) · Rudder (21) · Propellers (19) · marine (18) · whole (18) · safety (18) · subsystem (16) · Aerodynamics (14)
Full specification filed date:
Application number:
None (191)
Granted:
Supplementary to patent:
None (153) · Patent ES-1911-50083 (3) · Patent GB-1909-12556 (3) · Patent CH-1899-18666 (3) · Patent GB-1911-5162 (2) · Patent FR-1909-410140 (2) · Patent FR-1916-524114 (2) · Patent DE-1917-306449 (2) · Patent GB-1905-1140 (2) · Patent DE-1911-330185 (2) · Patent DE-1895-98580 (2) · Patent GB-1909-26034 (2) · Patent AT-1911-57225 (2) · Patent US-1913-1123253 (2) · Patent US-1914-1104963 (2)
Related to aircraft:
Patent agent:
None (131) · Haseltine, Lake & Co. (5) · Marks & Clerk (5) · Munn & Co. (4) · Alfred Ernest White (4) · E. Imer-Schneider (4) · Arthur Otto Sachse (3) · Baldwin & Rayward (3) · Carl Müller (3)
National tech categories:
None (71) · HU V/h (31) · AT 77d (19) · FR 6.4 (14) · AU 90.3 (11) · CH 129b (11) · AU 90.5 (8) · GB 4 propel & steer (6) · DK 77 (6) · CH 115 (5) · GB 4 without buoyant (3) · DE 77h.5 (3) · DE 77 (3) · GB 4 with buoyant (2) · FR 7.3 (2) · DE 77h.4 (2) · DE 77h.15 (2) · GB 4 aëroplanes (2) · AT 74 (2)
IPCs:
None (175) · IPC B64C17/00 (3) · IPC B64C13/00 (3) · IPC B64B1/58 (2) · IPC B64D35/06 (2) · IPC B64D17/00 (2) · IPC B64F1/22 (2) · IPC B64C39/00 (2) · IPC B64C3/54 (2) · IPC B64C23/00 (2) · IPC B64B1/64 (2) · IPC G01P3/36 (2)
CPCs:
None (163) · CPC B64C13/00 (4) · CPC B64C17/00 (4) · CPC B64B1/58 (4) · CPC G01P3/36 (3) · CPC G01C11/00 (2) · CPC B64D27/04 (2) · CPC B64D17/52 (EP) (2) · CPC B64C3/56 (2) · CPC B64C2700/6295 (2) · CPC B64C2700/6246 (2) · CPC B64C23/005 (2) · CPC B64D17/00 (EP) (2) · CPC B64B1/64 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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