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Patents > Assigned to: None & IPCs : IPC B64C3/00 or IPC B64C33/00

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Office:
Inventor country:
Applicant person:
None (54) · Robert Esnault-Pelterie (4) · Léon-Louis Clément (4) · Louis Blériot (4) · Raymond Saulnier (4) · Jean-Adolphe Leseurre (3) · Léon Morane (3) · Henri-Hubert Pagny (3) · Gianni Caproni (3) · Gabriel Borel (3) · Franz Xaver Wels (3) · Dermot Joseph Mooney (3) · Charles-Édouard-Pierre Gourdou (3) · Norman Arthur Thompson (3)
Applicant is inventor:
Tech fields:
airplane (107) · frame (75) · wings (65) · construction (64) · design (51) · None (47) · flapping (34) · ornithopter (23) · stability (21) · Fuselage (20) · propulsion (20) · subsystem (18) · navigation (18) · lift (16) · aerodynamics (14) · metal (14) · cables (13) · biplane (13) · airfoil (12)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (234) · Patent FR-1907-373818 (4) · Patent FR-1911-429224 (3) · Patent AT-1912-75092 (3) · Patent AT-1913-79244 (3) · Patent GB-1913-4191 (2) · Patent FR-1911-448337 (2) · Patent FR-1917-504302 (2) · Patent GB-1912-26911 (2) · Patent FR-1909-412818 (2) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (2) · Patent IT-1916-07-14 (2)
Related to aircraft:
Patent agent:
None (95) · Armengaud jeune (14) · None (12) · Marks & Clerk (10) · Lavoix et Mosès (7) · Weismann et Marx (7) · Dupont et Elluin (5) · E. Blétry (5) · Haseltine, Lake & Co. (4) · Hippolyte Josse (4) · Brewer & Son (4) · Victor J. Evans (4)
Assigned to: (Click arrow to add another value)
National tech categories:
FR 6.4 (121) · None (82) · DE 77h.5 (26) · USPC 244/22 (14) · USPC 244/48 (8) · USPC 244/11 (7) · DE 77h.7 (7) · USPC 244/46 (6) · FR 5.3 (5) · USPC 244/49 (5) · USPC 244/72 (4) · USPC 244/90R (4) · FR 6.3 (3) · USPC 244/64 (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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