Drilldown: Patents
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None (10) ·
AH (2) ·
AT (17) ·
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CH (6) ·
Chile (1) ·
CL (1) ·
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US (115) ·
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Tech fields:
airplane (216) ·
design (135) ·
propulsion (105) ·
None (101) ·
frame (86) ·
Propellers (79) ·
wings (77) ·
construction (74) ·
stability (71) ·
lift (53) ·
control (52) ·
aerodynamics (52) ·
whole (45) ·
hybrid (44) ·
navigation (43) ·
ascension (32) ·
sustentation (32) ·
aeroplane (31) ·
Helicopter (31)
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None (132) ·
None (30) ·
Armengaud jeune (23) ·
Marks & Clerk (16) ·
J. Bonnet-Thirion (14) ·
J. Germain (13) ·
E. Blétry (10) ·
G. de Mestral et F. Harlé (10) ·
Weismann et Marx (9) ·
Boramé et Julien (9) ·
Munn & Co. (8) ·
Boult, Wade & Tennant (7) ·
C. Blétry (7) ·
Dupont et Elluin (6) ·
Chassevent (6) ·
Brandon freres (6) ·
Schwab (6) ·
Y. Rabilloud et fils (6)
Assigned to:
None (598) ·
A. B. Bowman (1) ·
Albert Grimm (1) ·
Alfred Crider (1) ·
Arthur Claypool (1) ·
Dale Pennell (1) ·
Elizabeth W. M. Cameron (1) ·
Ernest Singer (1) ·
Fred Singer (1) ·
George M Eckenwiler (1) ·
George Norman Albree (1) ·
Jay S. Milner (1) ·
John Brogden (1) ·
Joseph Adams (1) ·
Vincent Pennell (1) ·
William O'Brien (1)
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CPCs:
CPC B64C39/00 (278) ·
CPC B64C2700/6295 (271) ·
CPC B64C23/005 (141) ·
CPC B64C2700/6274 (94) ·
CPC B64C39/005 (60) ·
CPC B64C39/08 (40) ·
CPC B64C39/008 (25) ·
CPC B64C39/003 (18) ·
CPC B64C2700/6273 (15) ·
CPC B64C39/006 (12) ·
CPC B64C2700/6271 (8) ·
CPC B64C23/00 (5) ·
CPC B64C39/062 (4) ·
CPC B64C39/06 (3) ·
CPC B64C3/385 (3) ·
None (3)
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Showing below up to 250 results in range #1 to #250.
