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Patents > Office : MX or Other & Inventor country : FR or HU & Tech fields: LTA

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Supplementary to patent:
None (440) · Patent FR-1913-456298 (6) · Patent FR-1841-9265 (6) · Patent FR-1899-Boinet (5) · Patent FR-1913-472867 (5) · Patent FR-1906-366080 (5) · Patent FR-1902-321808 (5) · Patent FR-1891-215265 (4) · Patent FR-1891-216860 (4) · Patent FR-1913-467415 (4) · Patent FR-1898-278192 (4) · Patent FR-1902-328044 (4)
Related to aircraft:
Patent agent:
None (361) · Armengaud jeune (35) · None (24) · Chassevent (14) · Haseltine, Lake & Co. (13) · J. Bonnet-Thirion (10) · Boramé et Julien (9) · Dupont et Elluin‎ (8) · Hippolyte Josse (7) · Boult, Wade & Tennant (6) · Lavoix et Mosès (6) · Armengaud aîné (6) · E. Blétry (5) · J. Germain (5) · Biebuyck (4)
National tech categories:
FR 6.4 (223) · None (161) · FR 6.3 (94) · FR 5 (45) · HU V/h (13) · BE K (11) · FR 6 (10) · RU Group V (9) · FR 6.2 (9) · AT 77d (8) · DE 77 (8) · DE 77h (7) · FR 5.8 (6) · FR 20 (5) · GB 4 with buoyant (4) · CH 115 (4) · GB 4 aërostats (4) · IT 8 (3)
IPCs:
None (333) · IPC B64B1/00 (149) · IPC B64B1/58 (56) · IPC B64B1/40 (19) · IPC B64C1/00 (11) · IPC B64B1/62 (11) · IPC B64C39/00 (7) · IPC B64C17/00 (7) · IPC B64C11/04 (7) · IPC B64C11/00 (7) · IPC B64C33/02 (6) · IPC F01L1/04 (5) · IPC B64D1/04 (4) · IPC B64C23/00 (4) · IPC H02K21/42 (4) · IPC F42C15/295 (3)
CPCs:
None (327) · CPC B64B1/00 (150) · CPC B64B1/58 (57) · CPC B64B1/40 (21) · CPC B64B1/62 (12) · CPC B64C17/00 (8) · CPC B64C11/04 (7) · CPC F01L1/04 (5) · CPC B64C39/00 (5) · CPC B64C33/02 (5) · CPC B64C23/005 (5) · CPC H02K21/42 (5) · CPC B64C1/00 (4) · CPC B64D1/04 (4) · CPC B64C11/006 (4) · CPC B64C2700/6295 (4)
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Citations from after 1930:
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