Drilldown: Patents

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Patents > Tech fields : Balloons or stability & Number of figures: 4-6

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None (233) · Patent NO-1915-12-15 Carl Alfred Johansson (5) · Patent NZ-1909-26981 (4) · Patent FR-1909-399456.11513 (3) · Patent FR-1909-399456 (3) · Patent DE-1912-06-24 Julius Pompe (3) · Patent DE-1909-05-03 Hans Lohmann (3) · Patent FR-1910-428853 (2) · Patent FR-1914-475066 (2) · Patent FR-1908-401308 (2) · Patent FR-1907-382794 (2) · Patent FR-1907-373818 (2) · Patent FR-1905-361570 (2) · Patent ES-1906-38692 (2) · Patent DE-1910-04-27 (2) · Patent DE-1908-239989 (2) · Patent FR-1911-426612 (2) · Patent US-1913-1082688 (2)
Related to aircraft:
Patent agent:
None (108) · None (13) · Armengaud jeune (11) · Munn & Co. (8) · Haseltine, Lake & Co. (8) · Victor J. Evans (7) · Abel & Imray (7) · J. Bonnet-Thirion (5) · Marks & Clerk (4) · G. Petiau (3) · Boult, Wade & Tennant (3) · F. W. Le Tall (3) · Brandon frères (3) · E. Blétry (3) · Charles Dony (3)
National tech categories:
FR 6.4 (93) · None (86) · HU V/h (21) · USPC 244/80 (13) · AT 77d (10) · USPC 244/90R (7) · USPC 244/79 (6) · DE 77h.5 (6) · DE 77 (5) · USPC 244/93 (5) · USPC 244/45R (4) · USPC 244/35R (4) · USPC 244/6 (3) · USPC 244/60 (3) · USPC 244/20 (3) · USPC 244/26 (3) · USPC 244/48 (3) · USPC 244/76R (3) · USPC 244/78.1 (3) · USPC 244/122R (3)
IPCs:
None (158) · IPC B64C17/00 (73) · IPC B64C1/00 (50) · IPC B64B1/00 (18) · IPC B64C39/00 (11) · IPC B64C17/06 (9) · IPC B64B1/40 (5) · IPC B64B1/62 (5) · IPC B64C33/00 (4) · IPC B64C13/00 (4) · IPC B64B1/58 (4) · IPC B64C3/38 (4) · IPC B64C3/52 (3) · IPC B64C31/00 (3) · IPC B64C23/00 (3)
CPCs:
CPC B64C17/00 (91) · None (63) · CPC B64C2700/6218 (25) · CPC B64B1/00 (21) · CPC B64C13/00 (19) · CPC B64C2700/6212 (18) · CPC B64C17/06 (12) · CPC B64C2700/6295 (11) · CPC B64C39/00 (9) · CPC B64C1/00 (8) · CPC B64C2700/6214 (8) · CPC B64C23/005 (8) · CPC B64C2700/6216 (8) · CPC B64C3/14 (7) · CPC B64C39/005 (6) · CPC B64C33/00 (5) · CPC B64C13/24 (5) · CPC B64C3/385 (5)
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