Drilldown: Patents

Jump to navigation Jump to search
Patents > Office : BE or CA or LU or US & Applicant is inventor : Yes or Other & CPCs: None

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Applicant is inventor: (Click arrow to add another value)
Tech fields:
None (272) · airplane (246) · LTA (141) · design (102) · propellers (101) · propulsion (98) · frame (73) · hybrid (66) · stability (64) · Wings (52) · control (47) · Aerodynamics (41) · navigation (41) · rudder (39) · construction (37) · propeller (32) · helicopter (29) · sustentation (28) · lift (28) · safety (27)
Application number:
None (851) · navigation (9) · propeller (7) · rudder (6) · stability (4) · propulsion (4) · airfoil (3) · frame (3) · flapping (2) · wheels (2)
Granted:
Supplementary to patent:
None (654) · Patent BE-1909-214032 (30) · Patent BE-1907-199348 (15) · 1 (7) · Patent BE-1913-255172 (3) · Patent BE-1907-197626 (3)
Patent agent:
None (649) · A. Wunderlich & Cie, Ingénieurs-Conseils (54) · Raclot (21) · Duvinage (21) · J. Gevers (16) · 1 (11) · De Visscher et Graetz (11) · Munn & Co. (8) · Kirkpatrick (8) · E. et G. Bede (8) · Biebuyck (8) · Raclot et Cie (6) · Gernaert (5) · Wunderlich (4) · Verhaeghen (4) · Rest (3) · le Comptoir indus. et tech. (anc. maison Picard) (3) · Parette (3) · R. Wittebolle, Brussels, Belgium (3) · Borghans-von Kilch et Cie (3)
Assigned to:
None (869) · 1 (34) · Dewey Corporation (2) · Syracuse, NY (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

Showing below up to 250 results in range #1 to #250.

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

P


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