Drilldown: Patents

Jump to navigation Jump to search
Patents > IPCs : IPC B64C27/04 or IPC B64C33/02 & Number of figures: 5-13

Use the filters below to narrow your results.

Office:
Inventors:
Alexis Beurrier (4) · Édouard-Jean Bigourdan (4) · None (3) · Edmond Jacquelin (3) · Louis-Isidore Henry (3) · Louis Lacoin (3) · Lin-Marius Mannent (3) · William Henry Kelly (2) · Jesse James Dillon (2) · Jean-Baptiste Juge (2) · James Dennis Roots (2) · Hermann Hassenbach (2) · Henry Shepley Booth (2) · Felix Michau (2) · Jean Coupleux (2)
Inventor country:
Applicant person:
None (7) · Alexis Beurrier (4) · Edmond Jacquelin (3) · Louis-Isidore Henry (3) · Louis Lacoin (3) · Lin-Marius Mannent (3) · William Henry Kelly (2) · Jesse James Dillon (2) · Jean-Baptiste Juge (2) · Jean Coupleux (2) · Hermann Hassenbach (2) · Henry Shepley Booth (2) · Felix Michau (2) · Édouard-Jean Bigourdan (2) · James Dennis Roots (2)
Applicant is inventor:
Tech fields:
flapping (28) · None (27) · Helicopter (23) · propulsion (22) · wings (21) · ornithopter (20) · hybrid (18) · airplane (18) · design (13) · propellers (12) · navigation (11) · Frame (10) · heavier-than-air (8) · LTA (8) · control (8) · ascension (8) · lift (7) · Construction (7)
Full specification filed date:
Application number:
None (19)
Granted:
Related to aircraft:
Patent agent:
None (37) · None (12) · Armengaud jeune (6) · Marks & Clerk (5) · J. Germain (4) · J. S. Withers & Spooner (3) · Ad. Sturm (2) · Hippolyte Josse (2) · E.-S. Becker (2) · Dom. Casalonga (2) · de Bongé (2) · Chassevent (2) · G. Petiau (2) · Lavoix et Mosès (2) · Matray freres et Cie (2) · C. Blétry (2) · Browne & Co. (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 142 results in range #1 to #142.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)