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Patents > Tech fields: automatic stability & Citations from after 1930: None & Number of text pages: 4-50000000

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Office:
Inventors:
Sam Leonard Walkden (6) · Robert Esnault-Pelterie (4) · Jean-Jules Cambou (4) · Paul Robin (4) · Edmund Sparmann (4) · Georges de Bothezat (4) · Carlo Navaro (4) · Auguste-Pierre Biais (4) · George Brougham Hubert Austin (4)
Inventor country:
Applicant person:
Sam Leonard Walkden (6) · None (4) · Carlo Navaro (4) · Jean-Jules Cambou (4) · Georges de Bothezat (4) · Paul Robin (4) · Robert Esnault-Pelterie (4) · Edmund Sparmann (4) · George Brougham Hubert Austin (3) · François Dergint (3) · Étienne Carret (3) · Hans Lohmann (3) · Auguste-Pierre Biais (3) · Louis-Adolphe Hayot (3) · Adrien Schmitt (3) · József Fenyvesi (3) · Edmond Lévi (3) · Alajos Biró (3) · Albéric de la Celle (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (22)
Granted:
Supplementary to patent:
None (62) · Patent BE-1911-05-15 Georges de Bothezat (4) · Patent IT-1910-10-17 Carlo Navaro (4) · Patent US-1908-927605 (3) · Patent GB-1909-8531 (3) · Patent DE-1909-05-03 Hans Lohmann (3) · Patent FR-1911-443878 (3) · Patent BE-1911-11-17 (3) · Patent AU-1911-510 (3) · Patent HU-1913-Pédery-Varsányi-Zoltán (2) · Patent FR-1912-447782 (2) · Patent GB-1910-6051 (2) · Patent GB-1913-2294 (2) · Patent GB-1913-3848 (2) · Patent HU-1909-49038 (2) · Patent IT-1911-06-09 Carlo Navaro (2) · Patent IT-1913-03-20 Vigilio Baldo (2) · Patent BE-1910-230887 (2) · Patent US-1914-1368226 (2)
Related to aircraft:
Patent agent:
None (48) · Armengaud jeune (7) · None (4) · Lavoix et Mosès (3) · Marks & Clerk (3) · Haseltine, Lake & Co. (3) · Abel & Imray (3) · Émile Bert (2) · Boramé et Julien (2) · L. Chassevent (2) · E. Blétry (2) · Schwab (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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