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Patents > IPCs : IPC B64B1/40 or IPC B64C27/18 or IPC B64C33/02

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Office:
Inventors:
None (12) · Adolphe Clément-Bayard (5) · Lin-Marius Mannent (4) · Louis-Isidore Henry (3) · Everard Richard Calthrop (3) · Firmin Bousson (3) · Frederick William Brearey (3) · Johann Schütte (3) · Alphonse Papin (3) · Didier Rouilly (3)
Inventor country:
Applicant person:
None (35) · Adolphe Clément-Bayard (5) · Lin-Marius Mannent (4) · Everard Richard Calthrop (3) · Firmin Bousson (3) · Louis-Isidore Henry (3) · Johann Schütte (3)
Applicant is inventor:
Tech fields:
LTA (77) · flapping (58) · propulsion (46) · Wings (32) · navigation (31) · Ornithopter (29) · design (28) · stability (27) · frame (27) · airplane (24) · balloon (22) · None (21) · control (16) · hybrid (13) · rudder (13) · suspension (12) · construction (12) · Propellers (12) · Airship (11)
Full specification filed date:
Application number:
None (64)
Granted:
Supplementary to patent:
None (171) · Patent FR-1912-446040 (4) · Patent BE-1910-12-28-Muehter (3) · Patent US-1911-1003530 (2) · Patent GB-1914-20119 (2) · Patent FR-1909-420004 (2) · Patent DE-1910-09-03 Richard Blum (2)
Related to aircraft:
Patent agent:
None (92) · None (12) · Armengaud jeune (9) · Marks & Clerk (7) · Lavoix et Mosès (6) · Chassevent (5) · Schwab (5) · Hippolyte Josse (4) · C. Blétry (4) · A. de Carsalade (3) · Haseltine, Lake & Co. (3) · Ad. Sturm (3) · E. Blétry (3) · Charles Assi (3) · Rigot et Prévost (3)
National tech categories:
FR 6.4 (112) · None (42) · DE 77h.10 (17) · DE 77 (17) · FR 6.3 (15) · USPC 244/22 (10) · DE 77h (7) · USPC 244/72 (7) · USPC 244/127 (6) · USPC 244/96 (3) · FR 6.2 (3) · USPC 244/33 (3) · USPC 244/28 (2) · USPC 244/31 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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