Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : ES or Prussia

Use the filters below to narrow your results.

Office:
Inventors:
Leonardo Torres Quevedo (22) · Louis Constantin (6) · Johann Schütte (6) · Oskar Nauss (3) · Ramón Remis y Suárez (2) · Jose Pesaña y Piñol (2) · Enrique Sanchis (2) · Andreas Ożegowski (2) · Carlos Mendizabal (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (22) · Leonardo Torres Quevedo (15) · Johann Schütte (4) · Louis Constantin (3) · Louis Joseph Constantin (3) · Oskar Nauss (3) · Ramón Remis y Suárez (2) · И. Шютте (2) · Carlos Mendizabal (2) · Enrique Sanchis (2) · Leonardo Torres (2) · Jose Pesaña y Piñol (2)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (47) · balloon (23) · propulsion (17) · navigation (16) · frame (12) · gas (12) · stability (11) · subsystem (10) · aerodynamics (9) · safety (8) · design (8) · airplane (7) · hydrodynamics (7) · whole (7) · propeller (6) · car (6)
Full specification filed date:
Granted:
Related to aircraft:
Assigned to:
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 87 results in range #1 to #87.

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


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