Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : DK or ES & CPCs: None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (17) · Leonardo Torres Quevedo (7) · Louis Constantin (5) · Orville Wright (4) · Comte Antoine Apraxine (4) · Alfred John Macy (4) · Wilbur Wright (4) · August Wendtland (4) · Louis-Marie Le Dantec (3) · Hanns Pippart (3) · Heinrich Noll (3) · Carl Alfred Johansson (3) · Albert Graff (3) · Antoine-Padoue Filippi (3) · Charles Denniston Burney (3) · Louis Brennan (3) · Walter George Tarrant (3) · Richard Wilcke (3)
Inventor country:
Applicant person:
None (56) · Louis Constantin (5) · Alfred John Macy (4) · Leonardo Torres Quevedo (4) · Carl Alfred Johansson (3) · Louis-Marie Le Dantec (3) · Antoine-Padoue Filippi (3) · Walter George Tarrant‎ (3) · Louis Brennan (3) · Charles Denniston Burney (3) · Hanns Pippart (3) · Heinrich Noll (3)
Applicant is inventor:
Tech fields:
airplane (54) · LTA (47) · design (34) · stability (28) · propulsion (28) · frame (27) · balloon (26) · navigation (25) · Propellers (22) · subsystem (19) · Wings (16) · Construction (16) · aerodynamics (14) · Lift (12) · control (11) · propeller (9) · gas (9) · airship (9)
Full specification filed date:
Granted:
Supplementary to patent:
None (83)
Related to aircraft:
Assigned to:
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 191 results in range #1 to #191.

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

P


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