Drilldown: Patents

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Patents > Filing date: 1910 - 1919 & First filing: Yes & Number of figures: 12-50000000

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Tech fields:
None (96) · stability (61) · Airplane (60) · frame (44) · wings (35) · construction (29) · design (23) · LTA (23) · control (23) · propulsion (16) · automatic stability (16) · navigation (16) · propellers (15) · propeller (14) · wheels (14) · landing (13) · rudder (13) · fuselage (13) · hybrid (11) · hydroaeroplane (11)
Full specification filed date:
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Patent agent:
None (58) · None (11) · John P. Tarbox (11) · Armengaud jeune (10) · Haseltine, Lake & Co. (6) · Charles W. Hills (6) · Munn & Co. (6) · Charles Dony (4) · Victor J. Evans (4) · Lavoix et Mosès (4) · Marks & Clerk (4) · Schwab (3) · J. Bonnet-Thirion et Breton (3) · J. Bonnet-Thirion (3) · William L. Hall (3) · Dom. Casalonga (3) · P. Follin (3) · Dyer, Dyer, and Taylor (3) · Boult, Wade & Tennant (3) · Jensen & Son (3)
National tech categories:
None (112) · FR 6.4 (77) · USPC 244/80 (9) · USPC 244/177 (9) · USPC 244/233 (6) · USPC 244/87 (5) · USPC 244/48 (5) · USPC 244/35R (5) · USPC 244/234 (4) · USPC 244/50 (4) · USPC 244/119 (4) · USPC 244/45R (4) · USPC 244/22 (4) · USPC 244/237 (3) · AU 90.3 (3) · USPC 244/93 (3) · USPC 244/90R (3) · USPC 244/113 (3)
IPCs:
None (125) · IPC B64C1/00 (34) · IPC B64C17/00 (33) · IPC B64C39/00 (24) · IPC B64C3/00 (20) · IPC B64B1/00 (7) · IPC B64C35/00 (7) · IPC B64C3/18 (7) · IPC B64C11/00 (6) · IPC B64C13/00 (6) · IPC B64C33/02 (5) · IPC B64C3/38 (5) · IPC B64C3/56 (5) · IPC B64C17/06 (4) · IPC B64C1/06 (4)
CPCs:
CPC B64C17/00 (54) · CPC B64C2700/6218 (23) · CPC B64C2700/6295 (20) · None (18) · CPC B64C3/00 (18) · CPC B64C13/00 (15) · CPC B64B1/00 (14) · CPC B64C39/00 (12) · CPC B64C23/005 (11) · CPC B64C35/00 (11) · CPC B64C3/385 (10) · CPC B64C39/08 (10) · CPC B64C33/02 (10) · CPC B64C2700/6235 (8) · CPC B64C2700/6233 (8) · CPC B64C2700/6212 (7) · CPC B64C2001/0081 (6) · CPC B64C2700/6256 (6) · CPC B64C3/56 (6)
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Citations from after 1930:

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