Drilldown: Patents

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Patents > Tech fields: None & Related to aircraft: yes & Number of claims: 3-6

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Office:
Inventors:
None (18) · Robert Esnault-Pelterie (10) · Adolphe Clément-Bayard (8) · Paul Kauffmann (6) · Louis-Adolphe Hayot (6) · François d’Astanières (5) · Albert Lebrun (4) · Louis Bréguet (4) · René Tampier (3) · Étienne-Louis Lafay (3) · Eugène-Pierre-Félix-Auguste Coursin (3) · Fernand Lioré (3) · Samuel James Prescott (3) · Charles Wolf (3) · William Henry Nosworthy (3) · Gaston Madeira (3)
Inventor country:
Applicant person:
None (25) · Robert Esnault-Pelterie (10) · Adolphe Clément-Bayard (8) · Paul Kauffmann (6) · Louis-Adolphe Hayot (5) · François d’Astanières (5) · Albert Lebrun (4) · William Henry Nosworthy (3) · Gaston Madeira (3) · Charles Wolf (3) · Samuel James Prescott (3) · René Tampier (3) · Fernand Lioré (3) · Étienne-Louis Lafay (3) · Eugène-Pierre-Félix-Auguste Coursin (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (38)
Granted:
Supplementary to patent:
None (157) · Patent FR-1912-442419 (3) · Patent FR-1908-393976 (2) · Patent FR-1911-431862 (2) · Patent FR-1910-421136 (2) · Patent FR-1912-439277 (2) · Patent FR-1908-407090 (2) · Patent FR-1913-473225 (2) · Patent FR-1911-429078 (2) · Patent DE-1908-232250 (2)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (49) · Armengaud jeune (44) · L. Chassevent (11) · E. Blétry (9) · Dupont et Elluin (8) · None (6) · Charles Dony (6) · Rigot et Prévost (5) · Marks & Clerk (5) · Hippolyte Josse (5) · Haseltine, Lake & Co. (5) · Société A. Frey et de Carsalade (4) · Lavoix et Mosès (4) · Johnsons & Willcox (4) · H. Bœttcher fils (4)
IPCs:
None (32) · IPC B64C39/00 (28) · IPC B64C1/00 (25) · IPC B64C17/00 (24) · IPC B64B1/00 (12) · IPC B64C11/00 (11) · IPC B64C3/38 (9) · IPC B64C23/00 (9) · IPC B64C3/00 (8) · IPC B64C35/00 (7) · IPC B64D1/04 (7) · IPC B64C25/00 (5) · IPC B64B1/58 (5) · IPC B64C33/02 (5) · IPC B64C33/00 (4) · IPC B64C11/04 (4) · IPC B64C13/00 (4) · IPC B64C17/06 (4)
CPCs:
CPC B64C17/00 (32) · CPC B64C39/00 (21) · CPC B64C2700/6295 (19) · None (14) · CPC B64B1/00 (13) · CPC B64C23/005 (11) · CPC B64C2700/6218 (10) · CPC B64C2700/6214 (9) · CPC B64C11/006 (8) · CPC B64C13/00 (8) · CPC B64C3/00 (8) · CPC B64C1/00 (8) · CPC B64C17/06 (7) · CPC B64C33/02 (7) · CPC B64C3/385 (7) · CPC B64C2700/6274 (7) · CPC B64C2700/6256 (6) · CPC B64D1/04 (6)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
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