Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : CH or ES or MX

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (22) · Leonardo Torres Quevedo (8) · Louis Constantin (6) · August Riedinger (6) · Joseph Wetterwald (5) · Antoine-Padoue Filippi (4) · Alfred E. Wunderlich (4) · George Raymond Lawrence (4) · Comte Antoine Apraxine (4) · Henri Dufaux (4) · August Wendtland (4) · Wilbur Wright (4) · Armand Dufaux (4) · Nazaire Lacrotte (4) · Orville Wright (4) · Alfred John Macy (4)
Applicant person:
None (91) · August Riedinger (5) · Louis Constantin (5) · Joseph Wetterwald (5) · Alfred E. Wunderlich (4) · Antoine-Padoue Filippi (4) · Nazaire Lacrotte (4) · Alfred John Macy (4) · George Raymond Lawrence (4) · Leonardo Torres Quevedo (4) · Charles Denniston Burney (3) · Louis Blériot (3) · Louis Brennan (3) · Cosimo Canovetti (3) · Dane Hurlburt (3) · Edward Smethurst (3)
Applicant is inventor:
Tech fields:
LTA (79) · airplane (77) · propulsion (51) · frame (46) · design (41) · balloon (37) · propellers (36) · Stability (36) · navigation (34) · subsystem (32) · None (30) · propeller (28) · whole (20) · Wings (20) · construction (17) · aerodynamics (16) · Control (15) · rudder (14)
Full specification filed date:
Granted:
Supplementary to patent:
None (197)
Related to aircraft:
Patent agent:
None (189) · E. Blum & Co. (23) · E. Imer-Schneider (17) · A. Ritter (15) · H. Kirchhofer (10) · Wilhelm Reinhard (8) · Fritz Isler (5) · C. Hanslin & Cie. (4) · Dr. Forrer & Hug (4) · Ferdinand Klostermann (4) · Ebinger & Isler (3) · Naegeli & Co. (3) · Carl Müller (3) · Hans Stickelberger (3) · A. Mathey-Doret (3) · Bourry-Séquin (3) · E. Blum & Cie. (3)
Assigned to:
IPCs:
None (280) · IPC B64B (8) · IPC B64C19/00 (4) · IPC B64C11/00 (3) · (IPC1-7): B64B (2) · IPC G05D1/08 (2) · (IPC1-7) B64B (2) · IPC F24F7/02 (2) · IPC B64C9/00 (2) · IPC B64C11/16 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

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

P


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