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Patents > IPCs : IPC B64C3/38 or IPC B64C33/00 & Number of text pages: 2-9

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Office:
Inventors:
None (8) · Robert Esnault-Pelterie (4) · Raymond William Garner (3) · Franz Xaver Wels (3) · Émile Pupin (3) · Charles Baillod (3) · Pierre Pons (3) · Jean-Jules Cambou (3)
Inventor country:
Applicant person:
None (18) · Robert Esnault-Pelterie (4) · Franz Xaver Wels (3) · Émile Pupin (3) · Pierre Pons (3) · Raymond William Garner (3)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (83) · None (50) · Wings (38) · Frame (36) · flapping (33) · stability (33) · design (33) · control (32) · navigation (24) · ornithopter (23) · propulsion (19) · lift (17) · airfoil (16) · aerodynamics (16) · HTA (14) · hybrid (13) · construction (12) · sustentation (11) · human-powered (9) · Subsystem (9)
Full specification filed date:
Application number:
None (24)
Granted:
Publication date:
Supplementary to patent:
None (148) · Patent AT-1912-75092 (3) · Patent FR-1912-449167 (3) · Patent IT-1911-06-13 Guido Castagneris (2) · Patent US-1912-1077892 (2) · Patent US-1912-1062545 (2) · Patent FR-1908-393976 (2) · Patent GB-1913-4191 (2) · Patent BE-1912-02-07-Gramaticesco (2) · Patent BE-1912-04-05 (2) · Patent FR-1908-392672 (2) · Patent DE-1909-244106 (2)
Related to aircraft:
Patent agent:
None (40) · None (12) · Armengaud jeune (11) · E. Blétry (7) · Weismann et Marx (6) · J. Bonnet-Thirion (4) · Haseltine, Lake & Co. (4) · L. Chassevent (4) · J. S. Withers & Spooner (4) · Marks & Clerk (3) · Munn & Co. (3) · Émile Bert (3) · Schwab (3) · W. P. Thompson & Co. (3) · Hippolyte Josse (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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