Drilldown: Patents

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Patents > National tech categories : DE 77h.10 or FR 6.4 & Number of diagram pages: None

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Office:
Inventor country:
Applicant person:
None (59) · Adolphe Clément-Bayard (5) · Meller (the younger) (4) · l'abbé Jean-Martin Demongeot (4) · Robert Esnault-Pelterie (3) · Gabriel Iochum, aîné (3) · Edmond Bénel (2) · Mathias Portz (2) · Lucien Chauvière (2) · Louis-Auguste Becht (2) · Johannes Schilling (2) · Jean-Ferdinand-Nicolas-Émile Berrubé (2) · Jean-Baptiste-Couroné Allaria (2) · Jean Constantin (2) · Georges Guérin (2) · Élie-Casimir-Jules Lugan (2) · JEAN BRISSET (2)
Applicant is inventor:
Tech fields:
LTA (106) · None (77) · airplane (31) · navigation (20) · stability (17) · propulsion (17) · frame (16) · construction (11) · design (10) · lift (9) · safety (7) · propeller (7) · control (7) · hybrid (7) · Sustentation (6) · dirigible (6) · Aerodynamics (6) · automatic stability (6)
Full specification filed date:
Application number:
None (62)
Granted:
Supplementary to patent:
None (219) · Patent FR-1836-5429 (3) · Patent FR-1908-405961 (2) · Patent FR-1907-392394 (2) · Patent FR-1905-361723 (2) · Patent FR-1850-10514 (2) · Patent FR-1910-427818 (2) · Patent FR-1908-403132 (2)
Related to aircraft:
Patent agent:
None (214) · Armengaud jeune (7) · J. Germain (5) · Dupont et Elluin (4) · Société anonyme Astra Ab [FR] (4) · J. Bonnet-Thirion (4) · Société Brandon et fils (3) · Brandon frères (3) · Lavoix et Mosès (3) · None (3) · L. Chassevent (2) · P. Follin (2) · Chassevent (2) · Dony and Lejeune (2) · Matray frères (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (61) · IPC B64B1/00 (57) · IPC B64B1/58 (44) · IPC B64C39/00 (14) · IPC B64C17/00 (14) · IPC B64C1/00 (11) · IPC B64B1/62 (10) · IPC B64B1/40 (7) · IPC B64C23/00 (7) · IPC B64C33/02 (5) · IPC B64C35/00 (5) · IPC B64D1/04 (5) · IPC B64C27/04 (5) · IPC B64B1/66 (4) · IPC B64C3/00 (4) · IPC B64C11/00 (4) · IPC B64D35/04 (3) · IPC B64C3/54 (3) · IPC B64C3/38 (3)
CPCs:
CPC B64B1/00 (54) · CPC B64B1/58 (45) · None (38) · CPC B64C17/00 (18) · CPC B64C39/00 (11) · CPC B64B1/62 (10) · CPC B64C23/005 (7) · CPC B64C2700/6274 (7) · CPC B64C33/02 (7) · CPC B64B1/40 (7) · CPC B64C2700/6295 (6) · CPC B64C2700/6281 (5) · CPC B64D1/04 (5) · CPC B64C2700/6218 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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