Drilldown: Patents

Jump to navigation Jump to search
Patents > CPCs : CPC B64C33/00 or CPC Y10S244/903 & First filing: No

Use the filters below to narrow your results.

Office:
Inventors:
Franz Xaver Wels (3)
Inventor country:
Applicant person:
None (3) · Franz Xaver Wels (3)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
flapping (17) · None (12) · wings (10) · propulsion (10) · ornithopter (10) · stability (6) · frame (6) · lift (6) · hybrid (6) · airplane (5) · navigation (4) · human-powered (4) · design (4) · HTA (3) · aerodynamics (3) · glider (3) · LTA (3) · Heavier-than-air (2)
Full specification filed date:
Application number:
None (7)
Granted:
Related to aircraft:
Assigned to:
CPCs: (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 diagram pages:

Showing below up to 48 results in range #1 to #48.

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


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