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

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None (524) · Patent FR-1908-392672 (11) · Patent FR-1913-456298 (6) · Patent FR-1841-9265 (6) · Patent FR-1913-472867 (5) · Patent FR-1906-366080 (5) · Patent FR-1902-321808 (5) · Patent FR-1899-Boinet (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 (380) · Armengaud jeune (71) · None (31) · Chassevent (14) · J. Bonnet-Thirion (14) · Haseltine, Lake & Co. (13) · Hippolyte Josse (11) · Dupont et Elluin (11) · G. de Mestral et F. Harlé (11) · Borame et Julien (10) · J. Germain (9) · E. Blétry (8) · Boult, Wade & Tennant (8) · Lavoix et Mosès (7) · Dom. Casalonga (7) · Armengaud aîné (6) · Weismann et Marx (6) · Abel & Imray (5)
National tech categories:
FR 6.4 (340) · None (173) · FR 6.3 (96) · FR 5 (45) · BE K (19) · FR 6.2 (11) · FR 6 (10) · RU Group V (9) · HU V/h (9) · AT 77d (8) · DE 77h (8) · DE 77 (7) · FR 5.8 (6) · FR 20 (5) · GB 4 aërostats (4) · DE 77h.5 (4) · GB 4 with buoyant (4) · CH 115 (4) · FR 6.1 (3) · IT 8 (3)
IPCs:
None (346) · IPC B64B1/00 (146) · IPC B64B1/58 (55) · IPC B64C1/00 (29) · IPC B64C39/00 (23) · IPC B64B1/40 (18) · IPC B64C17/00 (17) · IPC B64C23/00 (14) · IPC B64C11/00 (12) · IPC B64B1/62 (11) · IPC B64C3/38 (11) · IPC B64C3/54 (10) · IPC B64C33/02 (10) · IPC B64C13/00 (8) · IPC B64C3/00 (8) · IPC B64C3/52 (7) · IPC B64C11/04 (7) · IPC F01L1/04 (5)
CPCs:
None (337) · CPC B64B1/00 (145) · CPC B64B1/58 (55) · CPC B64B1/40 (20) · CPC B64C39/00 (19) · CPC B64C17/00 (19) · CPC B64C23/005 (15) · CPC B64B1/62 (12) · CPC B64C2700/6295 (12) · CPC B64C1/00 (10) · CPC B64C13/00 (10) · CPC B64C2700/6274 (10) · CPC B64C33/02 (10) · CPC B64C3/385 (10) · CPC B64C2700/6218 (8) · CPC B64C3/00 (8) · CPC B64C11/006 (7) · CPC B64C3/52 (7) · CPC B64C11/04 (7) · CPC B64C3/54 (7)
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