Drilldown: Patents

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Patents > Filing date: 1910 & First filing : No or Yes & Number of text pages: 3

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Year filed:
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Tech fields:
airplane (112) · stability (77) · None (57) · frame (51) · Design (43) · propulsion (32) · rudder (30) · navigation (27) · wings (27) · Construction (27) · LTA (27) · control (24) · propellers (24) · aerodynamics (21) · propeller (19) · lift (19) · automatic stability (18) · subsystem (16) · wheels (15) · airfoil (15)
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Supplementary to patent:
None (225) · Patent CH-1910-52044 (3) · Patent US-1908-1021139 (2) · Patent FR-1910-430552 (2) · Patent FR-1909-410140 (2) · Patent FR-1909-406466 (2) · Patent DE-1909-244106 (2) · Patent DE-1908-232250 (2) · Patent CH-1910-54251 (2) · Patent US-1910-1041876 (2) · Patent AT-1909-IE (2) · Patent BE-1909-03-15 Louis-Joseph-Jean-Baptiste Chêneau and Albert Prévost (2)
Related to aircraft:
Patent agent:
None (59) · Armengaud jeune (15) · Victor J. Evans (10) · none (7) · E. Blétry (6) · J. Bonnet-Thirion (6) · Boult, Wade & Tennant (6) · L. Chassevent (5) · Abel & Imray (5) · Brandon frères (5) · Marks & Clerk (4) · Haseltine, Lake & Co. (4) · Herbert Haddan & Co. (4) · H. B. Willson & Co. (4) · Schwab (4) · P. Follin (4)
National tech categories:
FR 6.4 (99) · None (91) · USPC 244/90R (10) · HU V/h (8) · USPC 244/80 (7) · USPC 244/6 (6) · USPC 244/45R (5) · USPC 244/119 (4) · USPC 244/60 (4) · USPC 244/35R (3) · FR 6.2 (3) · USPC 244/70 (3) · USPC 244/48 (3) · USPC 244/46 (3) · RU Group V (3) · USPC 244/231 (3) · USPC 244/66 (3) · USPC 244/100R (3)
IPCs:
None (114) · IPC B64C17/00 (38) · IPC B64C1/00 (32) · IPC B64C39/00 (21) · IPC B64C3/38 (10) · IPC B64C13/00 (10) · IPC B64B1/58 (8) · IPC B64C11/00 (7) · IPC B64C33/02 (6) · IPC B64C25/00 (6) · IPC B64C23/00 (6) · IPC B64C17/06 (5) · IPC B64C3/00 (4) · IPC B64C33/00 (4) · IPC B64C3/54 (4) · IPC B64C27/04 (3) · IPC B64C11/16 (3) · IPC B64C3/42 (3) · IPC B64C31/06 (3)
CPCs:
CPC B64C17/00 (46) · CPC B64C13/00 (23) · None (19) · CPC B64C2700/6295 (17) · CPC B64C23/005 (15) · CPC B64C2700/6218 (14) · CPC B64C3/385 (12) · CPC B64C39/00 (11) · CPC B64B1/00 (9) · CPC B64C2700/6212 (9) · CPC B64C2700/6256 (8) · CPC B64C39/08 (8) · CPC B64B1/58 (8) · CPC B64C39/005 (7) · CPC B64C33/00 (7) · CPC B64C11/006 (7) · CPC B64C17/06 (6) · CPC B64C3/14 (6) · CPC B64C1/00 (6) · CPC B64C33/02 (6)
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Citations from after 1930:
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