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Patents > IPCs : IPC B64C3/00 or IPC F41A5/12 & Number of claims: 2-3

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Office:
Inventors:
None (17) · Robert Esnault-Pelterie (2) · Henri-Hubert Pagny (2) · Ernst Heinkel (2) · Gianni Caproni (2) · Norman Arthur Thompson (2) · Gabriel Letsch (2)
Inventor country:
Applicant person:
None (21) · Édouard Favre (2) · Robert Esnault-Pelterie (2) · Norman Arthur Thompson (2) · Gianni Caproni (2) · Ernst Heinkel (2) · Henri-Hubert Pagny (2)
Applicant is inventor:
Tech fields:
airplane (32) · Frame (20) · None (17) · construction (16) · wings (13) · design (10) · wing (6) · airfoil (4) · triplane (4) · biplane (4) · cables (4) · Fuselage (4) · subsystem (3) · stays (3) · metal (3) · wires (3) · control (2) · stability (2) · camber (2) · tension wires (2)
Full specification filed date:
Application number:
None (15)
Granted:
Related to aircraft:
Patent agent:
None (22) · Marks & Clerk (5) · Armengaud jeune (4) · Dupont et Elluin (3) · Charles Dony (3) · Société A. Frey et de Carsalade (2) · Mewburn, Ellis & Pryor (2) · Lavoix et Mosès (2) · L. Chassevent (2)
IPCs: (Click arrow to add another value)
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Citations from after 1930:
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