Drilldown: Patents

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Patents > Tech fields : balloon or design & Filing date: 1900 - 1999 & IPCs : IPC B64C1/00 or IPC B64C23/00 or IPC B64C3/00

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Office:
Inventors:
None (14) · Albéric de la Celle (6) · Louis Blériot (4) · Léon-Louis Clément (4) · Auguste-Hippolyte Étévé (3) · Sam Leonard Walkden (3) · Isaac Bell (3) · Henri-Marie Coandă (3) · Gustav Mees (3) · Charles Wolf (3) · Jean Desbois (3)
Inventor country:
Applicant person:
None (18) · Albéric de La Celle (6) · Léon-Louis Clément (4) · Charles Wolf (3) · Auguste-Hippolyte Étévé (3) · Isaac Bell (3) · Gustav Mees (3) · Sam Leonard Walkden (3) · Henri-Marie Coandă (3) · Jean Desbois (3) · Louis Blériot (3)
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Application number:
None (7)
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Supplementary to patent:
None (88) · Patent FR-1911-429224 (3) · Patent FR-1908-394254‎ (2) · Patent FR-1908-407090 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent DE-1909-220044 (2) · Patent FR-1909-401348 (2) · Patent FR-1909-408872 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent FR-1909-410140 (2) · Patent GB-1909-8531 (2)
Related to aircraft:
Patent agent:
None (49) · Armengaud jeune (17) · None (5) · Dupont et Elluin (5) · Charles Dony (4) · G. de Mestral et F. Harlé (4) · Schwab (3) · J. Germain (3) · Hippolyte Josse (3) · C. Blétry (3) · Abel & Imray‎ (3)
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First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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