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Patents > Inventor country: FR & Tech fields : Flapping or LTA

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None (459) · Patent FR-1913-456298 (6) · Patent FR-1841-9265 (6) · Patent FR-1899-292828 (6) · Patent FR-1913-472867 (5) · Patent FR-1906-366080 (5) · Patent FR-1902-321808 (5) · Patent FR-1899-Boinet (5) · Patent FR-1898-278192 (4) · Patent FR-1913-467415 (4) · Patent FR-1891-215265 (4) · Patent FR-1891-216860 (4) · Patent FR-1908-407411 (4) · Patent FR-1902-328044 (4)
Related to aircraft:
Patent agent:
None (361) · Armengaud jeune (37) · None (29) · Chassevent (14) · Haseltine, Lake & Co. (13) · J. Bonnet-Thirion (12) · Boramé et Julien (9) · C. Blétry (8) · Dupont et Elluin (8) · Boult, Wade & Tennant (8) · Hippolyte Josse (7) · Lavoix et Mosès (7) · Armengaud aîné (6) · J. Germain (6) · E. Blétry (5) · Jules Mathieu (4) · Biebuyck (4) · Schwab (4)
National tech categories:
FR 6.4 (253) · None (162) · FR 6.3 (94) · FR 5 (47) · BE K (15) · FR 6 (10) · FR 6.2 (9) · RU Group V (9) · DE 77h (8) · AT 77d (8) · DE 77 (7) · FR 5.8 (6) · HU V/h (6) · FR 20 (5) · DE 77h.10 (4) · GB 4 with buoyant (4) · GB 4 aërostats (4) · CH 115 (4) · IT 8 (3)
IPCs:
None (336) · IPC B64B1/00 (145) · IPC B64B1/58 (55) · IPC B64C33/02 (22) · IPC B64B1/40 (18) · IPC B64C1/00 (12) · IPC B64B1/62 (11) · IPC B64C39/00 (10) · IPC B64C11/00 (10) · IPC B64C33/00 (9) · IPC B64C11/04 (7) · IPC B64C17/00 (6) · IPC F01L1/04 (5) · IPC H02K21/42 (4) · IPC B64D1/04 (4) · IPC B64C23/00 (4) · IPC F42C15/295 (3) · IPC B64C27/04 (3)
CPCs:
None (330) · CPC B64B1/00 (144) · CPC B64B1/58 (55) · CPC B64C33/02 (24) · CPC B64B1/40 (20) · CPC B64B1/62 (12) · CPC B64C33/00 (9) · CPC B64C11/006 (8) · CPC B64C17/00 (7) · CPC B64C11/04 (7) · CPC B64C39/00 (6) · CPC F01L1/04 (5) · CPC B64C39/005 (5) · CPC B64C23/005 (5) · CPC H02K21/42 (5) · CPC B64D1/04 (4) · CPC B64C1/00 (4) · CPC B64C2700/6218 (4) · CPC B64C2700/6295 (4)
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