Drilldown: Patents

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Patents > Office : DE or FR & Number of claims: 6

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Office: (Click arrow to add another value)
Inventors:
None (4) · Robert Esnault-Pelterie (2) · José Lluzar-Rodrigo (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Dane Hurlburt (2)
Inventor country:
Applicant person:
None (9) · Robert Esnault-Pelterie (2) · José Lluzar-Rodrigo (2) · Eugène-Pierre-Félix-Auguste Coursin (2) · Dane Hurlburt (2)
Applicant is inventor:
Tech fields:
Airplane (34) · design (22) · wings (18) · stability (14) · propulsion (14) · construction (13) · frame (12) · None (11) · LTA (10) · control (10) · landing (10) · navigation (8) · rudder (7) · propellers (7) · balloon (6) · lift (6) · aerodynamics (6) · hybrid (6)
Full specification filed date:
Application number:
None (14)
Granted:
Related to aircraft:
Patent agent:
None (15) · Armengaud jeune (11) · L. Chassevent (6) · E. Blétry (5) · None (4) · Hippolyte Josse (4) · Paul Caquet (3) · Boramé et Julien (3) · P. Follin (2) · de Bongé (2) · Georges Laurent (2) · Jacques Lejeune (2) · Dupont et Elluin (2) · Charles Dony (2) · Lavoix et Mosès (2) · H. Bœttcher fils (2) · C. Baumann (2)
Assigned to:
IPCs:
IPC B64C39/00 (14) · IPC B64B1/00 (9) · IPC B64C17/00 (8) · IPC B64C1/00 (7) · IPC B64C33/02 (7) · None (6) · IPC B64C3/00 (4) · IPC B64D1/04 (3) · IPC B64C27/04 (3) · IPC B64C23/00 (3) · IPC B64C3/38 (2) · IPC F41G3/24 (2)
CPCs:
CPC B64C17/00 (10) · CPC B64C39/00 (10) · CPC B64B1/00 (9) · CPC B64C33/02 (7) · CPC B64C2700/6295 (5) · CPC B64C3/00 (4) · CPC B64C2700/6218 (3) · CPC B64C27/04 (3) · CPC B64D1/04 (3) · CPC B64C23/005 (3) · None (3) · CPC B64C1/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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