Drilldown: Patents

Jump to navigation Jump to search
Patents > IPCs : IPC B64C23/00 or IPC B64C3/14 & Number of claims: 5-7

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (17) · hybrid (10) · Frame (9) · Propulsion (8) · design (8) · None (7) · construction (6) · propellers (6) · Ascension (6) · propeller (6) · Helicopter (6) · lift (5) · whole (4) · wings (3) · sustentation (3) · stability (3)
Full specification filed date:
Granted:
Related to aircraft:
National tech categories:
IPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 31 results in range #1 to #31.

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


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