Drilldown: Patents

Jump to navigation Jump to search
Patents > CPCs : CPC B64C23/005 or CPC Y10S244/903 & Number of claims: 2-4

Use the filters below to narrow your results.

Office:
Inventors:
None (3) · Alvaro Da Cunha (2) · Walter Ernst Verclaire (2) · Matts Jacob Mustonen (2) · Gustav Mees (2) · Carl Hanschke (2) · William Radford (2)
Inventor country:
Applicant person:
None (8) · Alvaro Da Cunha (2) · Walter Ernst Verclaire (2) · Gustav Mees (2) · Carl Hanschke (2) · William Radford (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (35) · propulsion (26) · None (20) · frame (19) · helicopter (18) · propeller (17) · navigation (16) · hybrid (15) · construction (12) · design (11) · propellers (11) · stability (9) · control (8) · whole (8) · ascension (6) · HTA (5) · rudder (5) · LTA (5) · heavier-than-air (5)
Full specification filed date:
Application number:
None (11)
Granted:
Related to aircraft:
Patent agent:
None (14) · Paul Caquet (4) · Victor J. Evans (3) · Joshua R. H. Potts (3) · Charles Dony (2) · C. A. Snow & Co. (2) · Matray freres et Cie (2) · Munn & Co. (2) · Hughes & Young (2) · C. Bauman (2) · J. Germain (2) · G. de Mestral et F. Harlé (2) · Schwab (2) · A. M. Wilson (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

Showing below up to 98 results in range #1 to #98.

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


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