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Patents > IPCs : IPC B62D1/06 or IPC B64C33/00 or IPC B64C33/02

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Office:
Inventors:
Lin-Marius Mannent (6) · None (4) · Franz Xaver Wels (4) · Richard Blum (3) · Louis-Isidore Henry (3) · Frederick William Brearey (3) · Henry Mesinger (3)
Inventor country:
Applicant person:
None (23) · Lin-Marius Mannent (6) · Franz Xaver Wels (4) · Richard Blum (3) · Louis-Isidore Henry (3) · Henry Mesinger (3)
Applicant is inventor:
Tech fields:
flapping (93) · ornithopter (53) · propulsion (53) · wings (46) · airplane (35) · frame (34) · design (30) · navigation (30) · None (23) · stability (21) · hybrid (19) · LTA (18) · HTA (16) · control (14) · lift (13) · rudder (12) · propellers (11) · subsystem (11) · Human-powered (11)
Full specification filed date:
Application number:
None (46)
Granted:
Supplementary to patent:
None (171) · Patent FR-1912-446040 (5) · Patent AT-1912-75092 (4) · Patent BE-1910-12-28-Muehter (3) · Patent US-1909-940701 (2) · Patent GB-1913-4191 (2) · Patent FR-1911-429078 (2) · Patent FR-1909-420004 (2) · Patent DE-1910-09-03 Richard Blum (2) · Patent US-1912-1031461 (2) · Patent AU-1909-1372009 (2)
Related to aircraft:
Patent agent:
None (84) · None (16) · Armengaud jeune (7) · Weismann et Marx (5) · E. Blétry (5) · C. Blétry (4) · Chassevent (4) · Schwab (3) · Hippolyte Josse (3) · A. de Carsalade (3) · W. P. Thompson & Co. (3) · Ad. Sturm (3) · Rigot et Prévost (3) · Marks & Clerk (3) · Brandon frères (3)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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