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Patents > Inventor country : FR or IT & Tech fields : LTA or lift

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None (559) · Patent FR-1908-392672 (11) · Patent FR-1841-9265 (6) · Patent FR-1913-456298 (6) · Patent FR-1906-366080 (5) · Patent FR-1902-321808 (5) · Patent FR-1899-Boinet (5) · Patent FR-1913-472867 (5) · Patent FR-1908-407090 (4) · Patent FR-1902-328044 (4) · Patent FR-1898-278192 (4) · Patent FR-1891-216860 (4) · Patent FR-1913-467415 (4) · Patent FR-1891-215265 (4) · Patent BE-1910-230887 (4) · Patent BE-1911-04-14 Lucien-Constant-Joseph Harel (4)
Related to aircraft:
Patent agent:
None (406) · Armengaud jeune (71) · None (32) · Haseltine, Lake & Co. (17) · Chassevent (14) · J. Bonnet-Thirion (14) · Boramé et Julien (14) · G. de Mestral et F. Harlé (11) · Dupont et Elluin (11) · Hippolyte Josse (11) · J. Germain (9) · Dom. Casalonga (8) · Boult, Wade & Tennant (8) · E. Blétry (8) · Lavoix et Mosès (7) · Armengaud aîné (6) · Weismann et Marx (6) · Abel & Imray (5)
National tech categories:
FR 6.4 (358) · None (180) · FR 6.3 (97) · FR 5 (45) · BE K (20) · IT 8 (13) · FR 6.2 (11) · AT 77d (10) · FR 6 (10) · RU Group V (9) · HU V/h (9) · DE 77 (8) · DE 77h (7) · FR 5.8 (6) · FR 20 (5) · GB 4 with buoyant (4) · GB 4 aërostats (4) · DE 77h.5 (4) · CH 115 (4) · USPC 244/97 (4)
IPCs:
None (372) · IPC B64B1/00 (156) · IPC B64B1/58 (56) · IPC B64C1/00 (30) · IPC B64C39/00 (23) · IPC B64B1/40 (19) · IPC B64C17/00 (18) · IPC B64C23/00 (14) · IPC B64B1/62 (13) · IPC B64C11/00 (12) · IPC B64C3/38 (11) · IPC B64C33/02 (11) · IPC B64C3/54 (10) · IPC B64C3/52 (8) · IPC B64C13/00 (8) · IPC B64C3/00 (8) · IPC B64C11/04 (7) · IPC B64D1/04 (5) · IPC F01L1/04 (5)
CPCs:
None (357) · CPC B64B1/00 (156) · CPC B64B1/58 (57) · CPC B64B1/40 (22) · CPC B64C17/00 (20) · CPC B64C39/00 (19) · CPC B64C23/005 (15) · CPC B64B1/62 (14) · CPC B64C2700/6295 (12) · CPC B64C13/00 (11) · CPC B64C33/02 (11) · CPC B64C2700/6274 (10) · CPC B64C1/00 (10) · CPC B64C3/385 (10) · CPC B64C2700/6218 (8) · CPC B64C3/00 (8) · CPC B64C3/52 (8) · CPC B64C11/006 (7) · CPC B64C11/04 (7) · CPC B64C3/54 (7)
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