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Patents > Tech fields: airplane & Filing date: 1912 & Grant date: 1912

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Year filed:
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Inventors:
None (7) · Robert Esnault-Pelterie (7) · Henri-Hubert Pagny (4) · Lucien-Constant-Joseph Harel (3) · Armand-Jean-Auguste Deperdussin (3)
Inventor country:
Applicant person:
None (14) · Robert Esnault-Pelterie (7) · Henri-Hubert Pagny (4) · Lucien-Constant-Joseph Harel (3) · Armand-Jean-Auguste Deperdussin (3)
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Application number:
None (26) · 443895D (2)
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Supplementary to patent:
None (81) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (3) · Patent FR-1911-446282 (2) · Patent FR-1911-429224 (2) · Patent BE-1911-05-15 Georges de Bothezat (2) · Patent US-1911-1030764 (2)
Related to aircraft:
Patent agent:
None (22) · Armengaud jeune (19) · None (7) · Charles Dony (7) · J. Bonnet-Thirion (6) · Hippolyte Josse (5) · H. Bœttcher fils (5) · G. de Mestral et F. Harlé (4) · E. Blétry (4) · Schwab (3) · Abel & Imray (3) · Société J.P. Bonnicart et Cie. (3) · L. Chassevent (3)
Assigned to:
IPCs:
IPC B64C17/00 (34) · IPC B64C1/00 (26) · IPC B64C39/00 (21) · None (17) · IPC B64C25/00 (9) · IPC B64C3/38 (8) · IPC B64C3/00 (6) · IPC B64C35/00 (5) · IPC B64C3/56 (4) · IPC B64C23/00 (3) · IPC B64C13/00 (3) · IPC B64D17/00 (3) · IPC B64C3/54 (2) · IPC B64D17/54 (2) · IPC B64C11/00 (2) · IPC B64C13/04 (2) · IPC B64C17/06 (2)
CPCs:
CPC B64C17/00 (39) · CPC B64C39/00 (16) · None (12) · CPC B64C2700/6295 (12) · CPC B64C3/385 (9) · CPC B64C2700/6218 (9) · CPC B64C3/00 (6) · CPC B64C25/06 (6) · CPC B64C2700/6219 (5) · CPC B64F2700/6226 (5) · CPC B64C2700/6214 (5) · CPC B64C3/56 (4) · CPC B64C2700/6212 (4) · CPC B64C25/64 (4)
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Citations from after 1930:
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