Drilldown: Patents

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Patents > Tech fields : rudder or stability & CPCs: None

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Inventor location:
None (419) · Budapest (21) · province de Flandre-Orientale (3) · région flamande (3) · région wallonne (3) · Ixelles (2) · Région Bruxelles-Capitale (2) · Destelbergen lez-Gand (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (394) · 25941D (3)
Granted:
Supplementary to patent:
None (281) · Patent GB-1908-4519 (6) · Patent US-1913-04-21 George Raymond Lawrence (6) · Patent FR-1912-447782 (5) · Patent GB-1909-2111 (5) · Patent BE-1911-05-15 Georges de Bothezat (5) · Patent GB-1909-26034 (5) · Patent GB-1903-27212 (4) · Patent US-1903-821393 (4) · Patent HU-1901-24148 (4) · Patent FR-1906-363017 (4) · Patent US-1906-850616 (4) · Patent FR-1909-399456 (4) · Patent NO-1915-12-15 Carl Alfred Johansson (4) · Patent DE-1907-202942 (3) · Patent FR-1905-361570 (3) · Patent AU-1909-15563‎ (3) · Patent AU-1911-510 (3)
Related to aircraft:
Patent agent:
None (299) · Haseltine, Lake & Co. (10) · Marks & Clerk (6) · Henry Hughes (5) · H. Kirchhofer (5) · A. Wunderlich & Cie, Ingénieurs-Conseils (5) · Raclot (4) · E. Blum & Co. (4) · Chassevent (3) · Gernaert (3) · E. Imer-Schneider (3) · E. et G. Bede (3) · Wm. P. Thompson & Co. (3) · Baldwin & Rayward (3) · A. Ritter (3)
National tech categories:
None (130) · HU V/h (56) · BE K (51) · AT 77d (39) · IT 8 (22) · CH 129b (21) · FR 6.3 (17) · GB 4 propel & steer (16) · GB 4 with buoyant (14) · DK 77 (12) · DE 77 (11) · AU 90.3 (10) · RU Group V (9) · GB 4 without buoyant (6) · GB 4 aëroplanes (6) · DE 77h.5 (5) · DE 77h (5) · GB 4 framework (5) · GB 4 aërostats (4)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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