Drilldown: Patents

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Patents > Year granted: 1912 & First filing: Yes & Number of figures: 3-20

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Year granted:
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Office:
Inventor location:
None (392) · Seine (10) · Paris (7) · New York (4) · Nord (4) · Chicago (3) · Los Angeles (3) · Michigan (3)
Applicant is inventor:
Tech fields:
Airplane (138) · Stability (94) · None (92) · frame (62) · design (49) · propulsion (42) · wings (37) · automatic stability (32) · construction (29) · propellers (28) · LTA (27) · control (25) · navigation (24) · Safety (22) · propeller (22) · aerodynamics (20) · whole (20) · wheels (18) · rudder (18)
Application number:
Grant date:
Granted:
Supplementary to patent:
None (429) · Patent US-1911-1009048 (2) · Patent DE-1911-258741 (2)
Related to aircraft:
Patent agent:
None (85) · None (25) · Victor J. Evans (16) · Armengaud jeune (13) · Marks & Clerk (12) · Munn & Co. (11) · L. Chassevent (11) · Charles Dony (10) · H. Bœttcher fils (7) · Boult, Wade & Tennant (6) · Weismann et Marx (6) · Joshua R. H. Potts (5) · Haseltine, Lake & Co. (5) · Dupont et Elluin (4) · Schwab (4) · J. Germain (4)
National tech categories:
FR 6.4 (130) · None (96) · USPC 244/80 (14) · USPC 244/45R (12) · DE 77h.5 (12) · USPC 244/35R (9) · USPC 244/93 (7) · USPC 244/6 (7) · USPC 244/144 (7) · FR 6.2 (6) · USPC 244/90R (6) · HU V/h (6) · USPC 244/87 (5) · USPC 244/76R (5) · USPC 244/48 (5) · USPC 244/100R (5) · USPC 244/22 (5)
IPCs:
None (203) · IPC B64C17/00 (48) · IPC B64C1/00 (39) · IPC B64C39/00 (35) · IPC B64C3/00 (11) · IPC B64C11/00 (11) · IPC B64B1/00 (9) · IPC B64C25/00 (9) · IPC B64C3/56 (7) · IPC B64C11/16 (6) · IPC B64C33/02 (6) · IPC B64C23/00 (5) · IPC B64C3/54 (5) · IPC B64C17/06 (5) · IPC B64C3/38 (4) · IPC B64D17/00 (4) · IPC B64C13/02 (3) · IPC B64C9/00 (3) · IPC B64C13/00 (3) · IPC B64C35/00 (3)
CPCs:
CPC B64C17/00 (74) · CPC B64C2700/6295 (30) · None (26) · CPC B64C23/005 (24) · CPC B64C2700/6218 (20) · CPC B64C3/385 (20) · CPC B64C39/00 (20) · CPC B64C39/08 (17) · CPC B64B1/00 (17) · CPC B64C13/00 (15) · CPC B64C33/02 (15) · CPC B64C11/006 (13) · CPC B64C3/00 (11) · CPC B64C2700/6214 (11) · CPC B64C3/14 (9) · CPC B64F2700/6226 (9) · CPC B64C17/06 (8) · CPC B64C1/00 (7)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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