Drilldown: Patents

Jump to navigation Jump to search
Patents > Inventor country : GB or US & Granted: None

Use the filters below to narrow your results.

Office:
Inventors:
Everard Richard Calthrop (9) · Harold Edward Sherwin Holt (6) · Charles Denniston Burney (3) · Henri-Marie Coandă (3) · Peter MAHONY (2) · Sebastian Ziani De Ferranti (2) · Wald Gustafson (2) · Wilbur Wright (2) · George Raymond Lawrence (2) · Orville Wright (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (42) · Everard Richard Calthrop (9) · Harold Edward Sherwin Holt (6) · Henri-Marie Coandă (3) · Charles Denniston Burney (3) · Wilbur Wright (2) · Wald Gustafson (2) · Edward Elmer Smith (2) · Orville Wright (2) · George Raymond Lawrence (2)
Applicant is inventor:
Tech fields:
LTA (28) · airplane (23) · navigation (16) · parachute (11) · propulsion (10) · None (9) · military (9) · stability (8) · kite (7) · propeller (7) · helicopter (6) · illumination (6) · frame (6) · safety (6) · propellers (5) · marine (5) · rudder (5) · control (5) · design (5)
Full specification filed date:
Application number:
None (64) · propeller (5) · navigation (5) · stability (4) · rudder (4) · propulsion (3) · frame (2) · wheels (2)
Granted: (Click arrow to add another value)
Supplementary to patent:
None (62) · 1 (7) · 1911-02-14 (2) · Patent GB-1911-29012 (2) · Patent GB-1887-8255 (2) · 1911-05-09 (2) · 1912-01-23 (2)
Related to aircraft:
National tech categories:
None (61) · BE K (9) · IT 8 (2) · USPC 244/155R (2) · USPC 244/51 (2)
CPCs:
None (84) · 441/85 (3) · CPC B64C2700/6295 (3) · CPC B64C13/00 (3) · CPC B64C39/005 (2) · CPC B64C9/00 (2) · CPC B64C33/02 (2) · CPC B64D17/00 (EP) (2) · CPC B64C2700/6256 (2) · CPC B64D17/52 (EP) (2) · CPC B64C27/12 (2) · CPC B64C39/00 (2) · CPC B64B1/40 (2) · CPC B64C17/00 (2)
First filing:
Citations from after 1930:

Showing below up to 145 results in range #1 to #145.

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

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