Drilldown: Patents

Jump to navigation Jump to search
Patents > IPCs : IPC B64B1/40 or IPC B64C39/00 & First filing: No & Number of claims: 3-5

Use the filters below to narrow your results.

Office:
Inventors:
None (3) · William Randolph Smith (2) · William Boyd Alexander (2) · Henri-Marie Coandă (2) · Paul Kauffmann (2) · Everard Richard Calthrop (2) · Eugène Neuville (2)
Inventor country:
Applicant person:
None (2) · William Randolph Smith (2) · William Boyd Alexander (2) · Henri-Marie Coandă (2) · Paul Kauffmann (2) · Everard Richard Calthrop (2) · Eugène Neuville (2)
Applicant is inventor:
Tech fields:
Airplane (27) · design (20) · stability (14) · construction (13) · aerodynamics (10) · frame (10) · None (8) · sustentation (8) · LTA (7) · wings (7) · propellers (6) · Chassis (5) · lift (5) · rudder (5) · control (5) · landing (4) · fuselage (4) · steering (4) · nacelle (4) · Automatic stability (4)
Full specification filed date:
Application number:
None (5)
Granted:
Supplementary to patent:
None (15) · Patent GB-1914-20119 (2) · Patent US-1911-994106 (2) · Patent US-1911-1003530 (2) · Patent FR-1909-403418 (2)
Related to aircraft:
National tech categories:
IPCs: (Click arrow to add another value)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 58 results in range #1 to #58.

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


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